Each collection has its own pawns, so they are not the same. People love pawns, I remember seeing a lot of suggestions from people asking for limited pawns to be released, whether as a new power allowing us to use those pawns or being able to pay some xats to get them temporarily. I think that's why xat decided to release collections.
We'll probably get a new sticker power for Valentine's Day, but also a second collection. That's what I expect this year for Valentine's Day. Anyway, I also expect a cute smiley power for this special day!