My only problem with trimming beef sub primals, if you'd call it a problem, is I keep eating the raw scrap pieces. Grosses out my wife but I can't help it. I love eating raw beef.
cool dude! I always enjoy butching new cuts. See how it's not smooth where you removed the silverskin? Try using a longer knife and making long smooth 1 stroke cut from front to back. For the chain, i only really slice off the nice chunk at the back of the chain... **** takes too long to clean up but that one chink is a nice size imo. Next try a bone in rib.. that **** makes my wrists sore after a few of them.... I hate wrist fatigue.