Alright now youve trigged an annoying noob like me to ask for more details lol - which FFP vane would you recommend for general fixed broadhead use, and then mechanical use? Sounds like speed plays into it for you? If this is an annoying question feel free to ignore hah
I think the best all around hunting vane in that is the FFP 360. Mechanical I'd recommend the same thing, not because you can't get by with less vane, but because in a hunting situation where your form might have issues you still want as much vane as possible to correct issues as fast as possible.
Really the sk300 would be fine too.
Those vanes are used in a mix of field archery, 3d, and hunting. So speed plays into it, but also wind resistance.