I can't stand the offset sticks on the Xbox controller - feels much more natural to me to have both thumbs in the same position. And I massively prefer the shape of the PS4 controller to everything else, including PS5.

My ideal controller would be the PS4 shape and layout, but with the dpad and triggers from the Xbox one/series controller (the PS5 haptic feedback is nice, but hardly any games I play actually use it effectively, and I like the shape of the Xbox triggers more).