Good lord, I love this game so much.
I've played dozens of games with the original 4 decks. And a handful more games with the additional decks + Master set.
The bottom line is simple:
a) Every time I play this game, I feel like telling the world (BBG will do nicely).
b) I never care if I win or lose. I just really like to play and see what happens. In time, I'm sure I will develop a favorite deck and want to try to master them, but with 14 decks...wow...that'll take a lot of time.
It just keeps getting better and better.
I feel the same way ^_^' It's my most played game by far!