Problems with group with NP (none of my guns like them particularly well, but acceptable), and with the Interlock? Either is a good bullet.
I have come to prefer C&C myself - they will do anything a premium will if placement is right, under nearly all conditions a hunter should be taking a shot at. The only argument I've accepted is that apparently one can "eat right up to the hole" with a Barnes, but a few ounces of lost meat isn't a real concern to me either, most cases.
Why are you looking to change what appears to be acceptable?
I'm rather simplistic myself- subscribing to the KISS principle. No need to mess with success.
