I'm not too much into dice, I like sport betting more, There Directdice and probably Cloudbet.com
I also like the newer, more interesting games like bitdouble.io or action-gamble.com "just found it today, great game!".
I like sports betting too, it gives me challenge actually, I don't know how explain but true i always used analysis before I bet on the sports to make sure that I'm gonna win on the round of the games.
Have you won all your bets so far? I don't think so because whatever we do an analysis of player and team, but still, we need some luck to win our bets. If your doing it for fun and want to enjoy watching your team playing then should be fine but if your doing it for making money then should be careful because you may lose lot of money in this process before you realize gambling is not for earning.