I quite enjoyed the PSX style, though I think the aiming is difficult on a keyboard and is more suited to a gamepad which may be part of why people have struggled a bit. Not sure if some tweaking to make diagonal aiming on keyboard possible might help? I also had an issue with rolling since if I was holding a movement key my browser tab would close or open a save dialog or something, it seemed to not be being handled fully. Very interesting though and I loved the visuals!