CP and I had a chance to pus about about a hopper through an SR between the two of use at the CPX Livign Legends game at the chrono station.
The grip looks odd - but feels really nice. It's sort of a combination of 45 and humpback 90. The top slopes like a 45 - but the middle and bottom slide right into place when you tuck the gun up close to your mask.
For a modern electro it does kick quite a bit. The trigger felt good, but I had a bit of muzzle rise once I got it up to speed. Nothing terrible, but compared to other modern guns it's pretty kicky.
The performance puts it into the mid range. Not super high end performer, but the price isn't super high either.
I liked it, and it is a 'cocker.