I have the first one, and I like it for maintaining the same general theme of the main games, but having drastically different game mechanics.
I don't have the second one, but I plan to get it eventually(I'm rather slow when it comes to buying games), and I like what I've heard about it so far.
As for the third, I know practically nothing about it other than the title and the name of the region. I will probably wait a while before buying it, but I have a few friends who've played it, and they like it.