I would go with the Blazers. I use to use the regular sized quickspins and they did a good job...they just deformed very, very quickly. I didn't have any vane contact and I wasn't hitting the vanes with other arrows while shooting multiple arrows. Just the wind created by the arrow zipping through the air deformed them. Blazers are very tough...I wouldn't go with anything other than them!
R33H I have shot the 4" quikspins hundreds of time without a wave or a curl but if they strike something hard like a rest they do ripple up. They control a broadhead better than any other fletch but they are too heavy for proper balance on some shafts. IN MHO.
That's where 2" speed hunter do a great job cause they are lighter.