In-game controller options are usually better, but the PS5's system-wide remapping is a convenient alternative. The PlayStation 5 allows you to remap buttons on your DualSense, DualShock 4 ...

and I really don't think you'll find a better controller to play on PS5. It does cost a lot, of course, and as not all games or players' playstyles will benefit, only you'll really know if it's ...