bvbellomo
Contributor
I am surprised you say the Go Sports are better than the Nova's for flutter kicks. Everyone seems to think the SuperNova's are best and the Nova's are almost as good. Someone else recommended Go Sport fins to me, the only reason I don't want to try them is they seem too similar to the Go Travel fins.I started in Mares Avanti Quattro's, later went to SP Jets. I'm also a freediver so I've used Picasso long freediving fins. I've tried split fins in the pool and ocean, I've tried SP Nova's, I have a pair of vented turtle fins, I acquired some IDI power fins which are an old solid rubber non vented fin longer than jets but more flexible, and I have a pair of SP Go Sports that @lexvil sent me. For standard from the hip alternate fin kicks the Go Sports are so far the best for scuba. I have GoSport Gorillas on my wish list. The fastest but not necessarily the most efficient fin is the long freediving fins. I can flat haul ass in those but at a cost of a lot of fuel (air). The only time I used those scuba diving was to lobster dive in Socal, you have to be first out and cover a lot of ground to get the bugs. We use huge tanks to cover for the gas needs.
The absolute worst fin for flutter is the Jet's followed by the Turtles. But they are great for feet up sculling (DIR style kicks) and backing up, heli, etc.
I didn't like the Mares because they have a floppy center section that supposed to channel the water but it creates a dead spot in the up/down transition.
The splits didn't work at all for me, probably because I was overkicking them and not allowing the vortex to do it's thing. They were just weird.
Right now I'm still using the Jet's because all I'm doing is urchin harvesting and we don't need to move around much or cover a lot of ground. I'm not really doing any surface swims to speak of. I need the weight to keep my feet down, and they are a tough fin for beach entries/exits.
As far as your air consumption, you use what you use, don't worry about it.
Which splits were you using? People seem to fall into 2 groups: "All split fins are garbage" and "Some split fins are garbage".