I was originally a cash game player. I do pretty well playing cash IMO.
It's just SO BORING. I feel I'm better at cash game than tournaments, but I can't stand playing cash games for more than a hour. There's no incentive besides the money.
I play tournaments mainly for the thrill of making final table & etc. Cash games, especially full rings it's just fold, fold, fold oh I got a good hand or I'm in dealer position time to take someone's money. Also I don't know why, but sometimes I feel dirty taking someone's money in cash games.
Bad mindset for poker, but meh.