I used a rack of Smithfield Extra Tender Ribs (Enhanced with 8% solution)from Walmarts, for a practice cook yesterday, out of curiosity, and they turned out very tasty. However, the texture of the meat was different from the non-enhanced ribs I also cooked for comparison. For lack of a better term the texture was hammy, not the taste, the texture. As I said, they didn't taste hammy, the meat just had the texture of ham, not real tender but not objectionable. I hope you know what I mean. I personally wouldn't use them in a comp.... On appearance, I agree with you, the rack was well marbled, the bones were fairly straight one of the better looking racks I've seen lately.