If this does happen, I think it's really important that it be SA profile (at least this GB). Since the original creator seems to be on board, other profiles can be run but what this set is famous for is Signature Plastics SA profile. Will there be a wait? Yes. Will be people be happy after the wait? Yes. If you don't get in now, will it shorten the wait for an SA profile SP keyset? No, so might as well get in line at some point.