Office Chairs · owner-verdict comparison

Herman Miller Aeron Size B vs Leap V2: what real owners say

Real owners lean toward the Herman Miller Aeron Size B: 65% of 43 owners recommend it, vs 58% of 81 for the Leap V2.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

Herman Miller Aeron Size B

65%of 43 owners recommend
65% recommend · 5% neutral · 30% don't
Owners praise
  • Lasts 15-20 years and still looks and works like new
  • Relieves back pain and improves posture
  • Comfortable for long hours of sitting
Owners complain about
  • Uncomfortable for some bodies despite the hype
  • Hard plastic seat edge digs into thighs and tailbone
Full owner report →

Leap V2

58%of 81 owners recommend
58% recommend · 10% neutral · 32% don't
Owners praise
  • Backrest and lower-back support win owners over, including people whose desk-related back pain eased after switching.
  • The adjustment range is deep, and owners who dial it in get picky about every other chair.
  • Built to last and to be repaired, with six, ten and fifteen year chairs still in daily use.
Owners complain about
  • The seat pad is thin and firm, the single most repeated complaint here.
  • Tailbone and sit-bone pressure sets in for some owners within an hour or two of sitting.
  • The lumbar insert runs aggressive, and owners routinely take it out to get comfortable.
Full owner report →

Which should you buy?

Get the Herman Miller Aeron Size B if
  • ✓All-day desk workers wanting posture and back support
  • ✓Buyers seeking a decades-lasting, repairable chair
  • ✓Bargain hunters buying used with replaceable parts
  • ✓People with back or joint issues needing firm ergonomics
Skip it if
  • People who like to sit cross-legged in their chair
  • Those wanting plush padding over firm mesh
Get the Leap V2 if
  • ✓People with lower-back pain who want support rather than softness
  • ✓Anyone sitting full workdays upright at a desk
  • ✓Buyers who want years out of a chair and parts they can replace
  • ✓Owners willing to spend a few weeks adjusting before judging it
Skip it if
  • Anyone who wants a plush, forgiving seat out of the box
  • People who lounge or recline back for long stretches

What Leap V2 owners think

The pattern here is a chair owners rate highly from the lumbar up and argue about from the seat down. Praise clusters on the backrest and the lower-back support, with several owners saying this was the chair that ended their desk-related back pain after other premium models did not, and on how far it adjusts once the time goes into setting it up. Longevity is not in dispute: owners report six, ten and fifteen year chairs still in service, with cushions and armrests replaceable rather than terminal. The complaints cluster just as tightly. The seat pad is thin and firm, and for a sizable group that turns into tailbone or sit-bone pressure within an hour or two rather than a vague preference; some add padding, some live with it, and a few stopped sitting in the chair. The lumbar insert is aggressive enough that taking it out is common advice among owners rather than a fringe fix. Smaller groups report play in the recline with the back locked upright, and owners with long legs run out of seat pan. Several owners also push back on the chair's reputation, saying it did not match what they had been led to expect. This is not a chair that wins people over on first sitting, and the owners who need immediate softness are the ones who leave.

What Herman Miller Aeron Size B owners say

“Reclining to meditate in this chair is amazing!”
— @kylelangley8818 on YouTube
“The Aeron Remastered and the Classic are both really amazing. Cannot beat the recline and the adjustability of just about every aspect of what’s important for tasking or relaxing.”
— @MichaelCConti on YouTube
“I wanted to love my HM Aeron (supplied by work), but in the end my $150 Covid Office Depot chair is way more comfortable. Chairs are such a personal item and brand/cost don’t guarantee comfort”
— 2ChanceRescue on r/BuyItForLife

What Leap V2 owners say

“They’re fantastic. I have leap v2 at home with atlas headrest…. And some other steelcase leap chair at work (not sure of model it feels way more robust tho lol) both very comfortable.”
— Diotima245 on Reddit
“Worth it for me as I'm having back issues as well. The only thing I'd say I would want better is the height adjustment. I'm 6,2 and wouldve preferred maybe half an inch extra height.”
— Substantial-Bid-6516 on Reddit
“All the leap v2s I have in my work office doesn’t incline back in a way that supports me/pushes me back up when I stop reclining. So it’s very annoying and idk if I can fix it”
— tdrip25 on Reddit

Herman Miller Aeron Size B vs Leap V2: frequently asked questions

Is the Herman Miller Aeron Size B or the Leap V2 better?

Real owners lean toward the Herman Miller Aeron Size B: 65% of 43 owners recommend it, vs 58% of 81 for the Leap V2.

Who should get the Herman Miller Aeron Size B?

Owners point the Herman Miller Aeron Size B at all-day desk workers wanting posture and back support, and buyers seeking a decades-lasting, repairable chair.

Who should get the Leap V2?

Owners point the Leap V2 at people with lower-back pain who want support rather than softness, and anyone sitting full workdays upright at a desk.

What do owners complain about?

The most-cited downside of the Herman Miller Aeron Size B is uncomfortable for some bodies despite the hype. For the Leap V2, it's the seat pad is thin and firm, the single most repeated complaint here..