ah true... the Costco prime / Wagyu are already boneless! I’m torn because I’m the bone fanatic, more from decades of bone belief than scientific knowledge.

likewise only in 2020 did I accept the belief that all fish is frozen on the boat at catch, before it is sold in the fresh refrigerated section at Costco, although that’s because of the ft seafood thread. It does make sense that the fresh fish can’t get transported to Costco’s distributor and then converted from carcass to packaged fish in a timely basis with only refrigeration.