If they offer a Club Etheria mini-sub, I'll sub-up immediately.
But I really hope it's strictly vintage POP. Get the easy-to-do, minor new tooling gals out of the way in one fell stroke, maybe offering 1 must-have to bait it, but mostly, we have 9 PoP women left to do, and 6 slots in a mini-sub would guarantee they all get made by 2015.
My choices would be:
That would leave Angella, Sweet Bee, and Mermista (a likely Deluxe figure for 2015) for the main sub.