Never tried the ribs, but I cook Smithfield butts all the time, they are great and very cost effective. Don't know about the "enhanced", nothing on the packaging on the butts to give an indication one way or the other.The ones I get are packaged different and look a little larger, 2 per cyrovac, average 7#-8# each, maybe they have different products for different customer bases?
Weber 26.75 OTG w/CI grates & SJ/WSM Mini
Home built 24"x72" reverse flow stick burner trailer with 18"x40" grill w/CI grates and upright SS gas oven/smoker.
Home built 48" fire pit with a 30"x30" Santa Maria style ranch grill.
Home built lump charcoal retort, iGrill & a bunch of other cooking toys.