Sorry for the delay Connor, somehow I missed the reply. I have not tried those, actually all I've ever used are Cressi 2000's and 3000's. I'm really feeling the lack of length right now more than anything. Not too concerned with surface performance, as I usually just sub-surface swim back to the boat when I come up downstream. I'm really looking for straight up and down blue water type fins, hopefully with enough backbone to power a stubborn fish up
How long are the SpecialFIns?