Are there plans for more card sets?

[ViolentSilence]

I love this game, but in my two plays on BGA so far, I've seen quite a few common cards, and for me, the game works best when you are guessing. As it stands I wouldn't be surprised if there are some ridiculously high co-op scores being posted within a few weeks. It maybe needs a few more card sets being added, but I can see why the publisher may be resistant to that idea.