The Superstar pads have fins, but they're separate to the pad, so you can just replace the pads without the spenny fins. I haven't used them much, but they seemed to work and I'm not dead yet.
Yeah, I'm not bothered about the fins. I'm gonna get a set without and try them. If they work they work. If not, then maybe I'll try a cheaper 2-part pad and if I don't like them I'll go back to L04S.
~£15-20 per-end more is left in my wallet