Speaking of Arcee, I don't really want the G1 aesthetics, or an earth alt mode. Must be Cybertronian, the WFC cybertron version looks about right. I'd like the character to look like she is wearing armor, without an exaggerated female form.
Deluxe seems fine. For me though it needs to be a package deal, the mold needs to be made into Elita 1, Moon Racer, Chromia, Firestar.

Right now because of the smaller deluxes, it seems the perfect size for characters such as Cosmos and Beachcomber. Id like to see Generations Crankcase, Barricade, Leadfoot.