If you find one you love let me know. I have yet to find a good office chair. My brother who has a doctorate in computer science told me to buy a recliner 😆
Our household settled on the "Titan" chair model from Secretlab. The Titan is a large frame chair, but they also have the "Omega" which isn't as large. These chairs run in the $400's, but a good computer/gaming chair is an investment. They sell direct to consumers so you don't have to schlep around a store - but the downside of course is that you can't test it out first. Here are a couple of reviews from PC Gamer magazine: