Ditched gaming chairs, got an ergonomic office chair with several adjustment points.
It's mesh seat and back, so its breathable in summer, gentle and supportive. I sit upright with no back pain. I lock it in place upright if I'm not using the armrests (eg: controller). Comfortable enough you quickly forget its even there, which is what you actually want in your practical furniture.
Every 'gaming' chair I've used cost almost as much, was a sticky pleather mess that flaked within months, pneumatics shot within a year, weird 'racecar' leaning back, fucked up my neck. But hey, at least it was in garish pointless colours? (Also, fuck those chairs that have the little 'edges', are they supposed to cup me in my seat Luke a cot? Because they get in the way).
I will never game in a gaming chair again. Quality ergonomic office chairs are DESIGNED for sitting in for hours at a time, and it shows. I've converted several others now.