I have yet to find anything better than my Scuba Pro Jet Fins. Yes, the design is older than dirt, yes, they are less expensive than most of the tupperware fins, and yes, they will never, never wear out. I tried some split fins (I think bio fins), but I really didn't like the flutter that came with the split. I was told that if I had slowed my kick, the flutter would have quit and I would have moved just as fast. I didn't get the chance to really test them, just try them out for a single dive. I don't even like the looks of Force Fins. I've been told that they are good for people that have a bicycle kick. If you have a bicycle kick, I think fixing your kick would be cheaper and you would be a better diver. Anyway, for $100, you can get a set of Jets and you will never be sorry. My $.02