I have upper back pain due to minor scoliosis. I'm also 6'1" so it's more challenging to find chairs that support my upper back well.
I bought this one because it has a lot of the features of the $1,000+ Herman Miller type chairs, but for less than $300. I bought it during the pandemic and figured if it lasted a year or two it would justify me forking out the money for the real expensive ones. Well 4 years later I'm still loving it.
The only complaint I had was the wheels are kind of crap, but I replaced them with some $30 rubber ones that look like rollerblade wheels. They are smooth fast and don't destroy my laminate floors.
I have one with mesh like that and I'm not a fan. Maybe it's because I'm a bony mfer but I feel like my back and ass are punching through it it all the time.