I know many of you guys have the corvette servo but have any of you guys installed the billet servo? If so how does it run?

Im deciding which one I want to do and want to get opinions. Ive searched a couple of different forums and theres not a whole lot on the billet ones.

I know the vette servos increase clamping force quite a bit and the billet clamps even more. So would more be better? or should I just do the vette servo?

What do you guys think? theres about $50-60 difference between the two.