Since I'm semi-retired (part time & a side gig since Feb), I spend a LOT more time at my computer, which means a lot more time on my computer chair.
The cushion just isn't comfortable for hours (and hours...) I bought a replacement cushion, it was better, but not enough. I bought a gel cushion - still not good enough.
So I'm conceding that I need a new chair. I prefer a chair w/o arms (the chair I have came with arms, I took them off. But some chair arms support the back or just can't be removed).
I see that chairs vary greatly in price. I would prefer to pay more for a chair that will last, but still be mustachian.
Chair and source advice appreciated.