This is the best chair I've used in a long time. On computer for hours at a time. It is comfortable no fatigue or overheating. The back and headrest is supportive. Great Chair.
There are a few differences that make this a better chair for bigger people. The chair is just an inch or two wider which helps with big butts. Also the arm rest are a bit further out as well.
So far so good. Price was good (it was on sale for $149). Delivery was prompt. Assembly was easy - the only tool needed (an allen wrench) came with the chair. And the chair seems comfortable in the early going. But I haven't spent an 8-hour day in the chair yet. So I may have more to say on comfort later. But so far all of the advertised functions of the chair are operating as promised.