I was introduced to this by my Guildwars guild. It was really hard at the start, but as I got used to the paranoid play style it was really fun. I still prefer Guildwars though, but Dota is good to play when im looking for something else to play.
There was some skills in that expansion that really helped on the PvP balance though. But yeah, it would have been fun if they had added a new class or two.
Yeah, I've been anticipating that game for quite a while. I try not to get my hopes up though, as the MMORPG industry gives far more dissapointing games than good ones.As I live in Norway I have been to Funcom and seen how they make it, and it all looks really great. But so did Hellgate: London and that was a dissapointment.