Smoking weed and buying sex are vital scenes man. One of the best scenes in the game is with Quinn on the rooftop and those gloryhole ones are not too shabby either. Even though I tried to be as neutral as possible and not be a huge dick I still ended up as a massive DIK.Eh sometimes it does force you to be a bit of a wimp, but you don't have to necessarily be a Massive Chick. IIRC we've yet to see any actions require extreme/massive affinity in either direction. So you can go DIK on the choices that really bother you, and go chick with the rest. Also you do get some chick choices that many would consider positive/ common sense. Not smoking weed, not buying sex, avoid physical confrontation unless forced to do so. Go for it, you'll enjoy yourself.