Okay, here is the bonless weight of the spares
so yes, there appears to be more meat on spares, and after a family taste test with bones removed and no one cept me knew which was which, they all said that the BB's were more tender and moist, but the taste was pretty much even between each type.
Cost wise the BB's were 3.49 Lb. and the spares were 1.69 a lb, but with the loss of 35-40 % from trimming, that puts the price around 3 bucks a lb. Thanks for playing along folks, and hope my excuse to smoke a bunch of ribs was at least entertaining!