Pros: This bat used to be the MCMBBCULL before that bat changed its look. I am assuming that these are just the leftovers and they changed the model number. Great, great bats and such a good value for a quality Marucci wood bat.
Cons: I've had many of these and haven't been able to identify the "blem" in most of them. The latest one was just a small nick in the end of the barrel. Doesn't bother me!