Hey Mark, thanks for the info, its really appreciated. Just one question, when you say the Mustangs allow for a more nature kick, do you mean a shorter kick with more repetitions rather than a slower kick with longer strides? Thats where my mind goes when I think of swimming without a fin.
As for whether to go with 80's or not, I'm buying these with the sole intent of using them for pursuing depth, so the cumbersome nature of the fins for spearfishing and just diving around shouldn't be a problem. Maybe I should get a monofin?!
-syn
