Great review. I dig how BB's overall aesthetic has a very pre-Earth "alien" vibe to him. That said, it's not enough to make me want to pick him up.
Yeah, despite how nice BB and OP look, I just don't really see a long term future for this line which means there isn't much point in me picking up one or two or three figures by themselves. I may be wrong, and if so great! They do look like cool figures but more of a novelty at this stage. If I find them on the cheap, like on clearance or something, then I will probably bite. As for the BB figure itself, the wheels that fold up onto the forearms look like they are suffereing from some QC issues? Should they not peg in a bit more snugly?