I saw that one, and the thing which struck me is that the grill is unprotected as it sticks out. You can't rest your Jeep on a tree to prevent sliding forward. He offers "wings", but they appear to suffer the same design problem.
Jeepguy, your design looks good, but I think with some thinking, you can add some protection for the corners that won't give up anything in clearance.
Ken, how are you breaking the radiator support?