Bring back the GOAT Saturn controller design and add modern-style triggers behind L1/R1//Lb/Rb IMO.
It keeps the top of the controller the same, eliminates the "click sticks", are naturally reachable by the thumb with a grip everyone is accustomed to, and as a bonus, benefits fighting games.
It keeps the top of the controller the same, eliminates the "click sticks", are naturally reachable by the thumb with a grip everyone is accustomed to, and as a bonus, benefits fighting games.