Frank Eriksen
TVWBB Super Fan
I think the bone adds a flavor to the meat you don't get with the boneless butts. JMO... I also don't care for Costco spare ribs. Not very meaty. But that's here in Colorado. They may be great where you are. And, not that I know every competition cook but, the one's I do know would've never cook a boneless butt in comps.