I only play poker, it's the only game in the casino that correct play gives positive expectation
my favorite game is stud, it takes the most thinking and concentration, high low games are pretty easy to beat.
no limit games are the easiest to beat with correct play
for instance, in stud, my expectation is 7 wins out of 10 plays
high low games, that goes up to about 8.5 out of 10
my win rate in no limit games is 9 wins out of 10 plays.
but no limit is a simpler game, and it becomes boring to me, I can only play for 3 or 4 hours before I go nutz
stud I can play for about 7 hours and not know where the time went