what are your plans for cooling? since the RPi4 gets hotter than the Rpi3

Update: I found out that there are some unused Pins on the Game Hat (https://www.waveshare.com/w/upload/2/22/Game_HAT_user_manual_en.pdf). I think there is the possibility to make some of them the R2 / L2 Button Inputs. But that i would have to configure some how in retropie. As I told my programmin...