X vanes are extremely tough vanes. I shoot the smallest ones on all of my arrows - the 1.5" shield cut, weight 2 grains.
As an example of their toughness, I regularly bury my arrows up to the vanes in the target and I can grip the arrow over the top of the vanes using one of those rubber arrow grippers and on withdrawing the arrow, there is absolutely no crushing of the vanes at all. In fact you can't tell you have touched them.
I don't know of too many vanes you can do this with.
They are very popular here in Australia and the small ones I use are becoming very popular amongst the better shooters. I believe most of us find spin wings and curly vanes a bit of a pain and not really worth the trouble, so try X vanes. You'll like them.:cheerful: