It's not the creedmoor that doesn't do it. It's the guy behind the gun. But I think most people are realizing that.
I definitely agree that the 7PRC is the best all-around long range cartridge available today though. I personally just don't think it adds any utility to the 6.5. It's just more for the sake of more IMHO.
Coincidentally, I went through this exact same thought process recently. 7PRC vs 6.5PRC in an Element. I came to the conclusion that for ME, the additional weight and recoil added nothing. I'm not looking for 1k shots on game though. I admire people that can reliably and ethically do that however.