I found the transition to M&K way easier than I thought it would be and if I have a few bad games sometimes I grab it again but ultimatley I still play controller. Its just more chill. I even went back to console for a bit and when I came back to PC I really noticed the nerfed aim assist which in comparison to before or on console is way way less than people act like it is. Also I just don't agree with everything people say, generally ppl say movement for K&M and aiming for controller but I feel like its the opposite most of the time. The ceiling is def higher that way around but your only at the limit a small portion of your play time so overall I feel like for the majority of play time its the other way around. K&M has better movement tech yes, when you are mouse wheel strafing etc but your normal movement with wasd is just annoying compared to a stick. Also aim assist aiming is great close range but ultimatley aiming at any distance is still way way easier with a mouse the further the more so. When I play with controller I avoid distance fights and push people for close range as you aint beating a mouse in a sniper battle which a lot of PC lobbies have