There's a new poll over there in that there corner up there.
If you played in vanilla, did you enjoy it? You don't need to have played for the entire time, I didn't, but maybe a few months before the 2.0 patch, since the pre-expansion patches and changes can have a major impact on the fun of a game, sometimes positive, sometimes negative.
I'm not sure whether to exclude people who only played a short time, as in a few days or less. In that case maybe it just wasn't the type of game for them at the time, regardless of what the game was, but maybe that's important too. If you played for a good bit of time and quit, that still counts as playing, but if you quit because you stopped having fun, put it as a no vote.
Maybe I'm trying to hard to make this an accurate poll when I know it won't be anyway. So vote whatever you think is closest to the truth. Then we can argue about it. :)