The problem with recommendations for things like this is that they are incredibly individual.
If you and I were the same height/weight...a particular model might fit you and not me. Or be too soft/hard/squishy...
I have a DXRacer. 3 years(?). I find it very comfortable.
One thing you must look into is the actual construction.
2 chairs may look identical in the online pics.
One for $300, one for $110.
If you were to slice them open, you'd find that the $300 chair has a steel platform and quality foam, wheres the $110 has a fiberboard platform and foam that was reclaimed from old shipping packaging.
But on the outside, they look mostly identical.