I don't see why my suggestions would make shove even more abusable. Currently in BG3 you already CAN shove people into ice surfaces (or basically any other surface) and have their effect be applied. I was just suggesting spike growth have it's effect be enabled on jumps since it seems to be left out. Also ice surfaces in BG3 are way less abusable since prone only causes you to lose half movement instead of your entire turn like in DOS (at least when you are given the prone status when it is not your turn, like being shove into ice).
Also for removing difficult terrain.. I don't even know what to say.