More Crankfire Questions

I am wanting a Crankfire and haven't yet decided what to do. I wanted to ask some advice on this board. If this is in the wrong section or out of line, please let me know.

I went to emory's site, and it says he's not making anymore cranks.

I was actually more attracted to the Ohioblacksheep setup even though it requires drilling a hole. I have seen a lot of after action reports on Emory's system, but little to none on OBS.

Quite frankly, I like the look of the OBS better as it leaves a nice clean look up top and doesn't interfere with the look of the trigger or pistol grip. I'm concerned about this crank interfering with the T and E. Also, I want to crank from the left side instead of the right.

I live in the great state of Georgia and we are pretty easygoing about our gun laws. (In Kennesaw Georgia everyone must own a gun, "it's the law")

Any and all advice or comment on these is apprciated.

thanks