Mixed Butts From Sam's Club

So I just opened my 16lb two pack of butts from Sam's for my first overnight cook and had a surprise. Usually the butts I get from them are bone in. Well this pack had one with the bone in that was trimmed up pretty good. The other had no bone and a huge fat cap. I'm waiting for my WSM to come up to temp and was just wondering if they are going to cook any different? They appear to be about the same size. Does it matter which one I probe for IT? Anyone else had a mixed pack like this from Sam's? Guess I'll have to start inspecting them a little better before I buy them.