I opened up an account with LoL about six months ago, but I stopped playing it after about a month. I just played a couple of games last week, but the thrill is gone for me. Each time I play I know for a fact 3 things:
1.) within the first 2 minutes whether my team will win or lose.
2.) if I'm playing against bots, they will all gang up on one lone player, and defeat them easily, and then swarm the rest.
3.) Once you are losing in the game, there is no chance for you to regain ground and "come from behind" to win.