Yes, that's an easy way to put it. So is carry angle a good excuse for bat drag ? Imo it dosen't matter what causes it, it still isn't correct, right?
Sorry, I just don't like looking at every problem as 'black or white'. Sometimes there is some gray involved. Teach a hitter how to use their hands and wrists properly and 'bat drag' doesn't even need to be part of the vocabulary.
Think about it... If there was a manual out there that provided fool proof solutions to every possible hitting problem, why would anyone belong to these forums?