Personally I love Dota and I have been playing the leauge of Legends Beta Recently and it is awesome. Moo Moo is also a good map and I just love Enfos.

I have it and was playing and having a grand ole time then got to the part where you have to help Arthas defeat the Scourge in a town (haven't played in ages, I don't remember much). I cannot beat it. I have to cleanse some people of a poison and I just can't figure out how to do it so I gave up playing.