Does anyone have experience with an XIM Apex on PS4 with GTA Online?
Yes I have. I have owned my Xim for over a year now and have played several games with it. A good device in itself, if a little unfair. (I've put it aside now). Unfortunately not usable for GTA V / GTA Online. Aiming is not clean and very jerky, by no means PC feeling! Great for almost every other game, but not for GTA. You can completely forget helicopter and jet flying. You have no advantage when snipping (rather a disadvantage due to the jerky aime)
Nevertheless, a buy recommendation comes out if you like to play with Mouse + Keyboard. It works perfectly for almost every other game!
Jo, bought one a few days ago and immediately resold it because I bought it for GTA Online and it was well rated on Amazon. Thanks for your answer, it was the same with me in GTAO.