aim (as in react time and flicks and a little bit of spray control) will transfer but not movement, gamesense, and utility
all utility is lineups
gamesense is pretty different because of all of the small differences stacking up (as well as diff utility)
movement feels like you are walking on ice, and you HAVE to counterstrafe in order to get a 100% accuracy shot. also just a lot faster in general
Simply raw transfer you get high gold, but put in the time to learn utility and movement youll get much higher even without the perfect gamesense