It stinks that so many of the players are considering the portal. That said, if you look at it from the perspective that many of these guys committed to Bama in large part because of the opportunity to play for the greatest coach to ever walk a college sideline and now they're going to be playing for a head coach (and other coaches) they may never have even heard of until a month or so ago, it makes it more understandable that they are looking elsewhere.
I don't like it, and it's going to hurt us at least in the short term, but it's not all that surprising.
And regardless of his ability, I can understand how many of the players on defense are like "who, huh, what?" in terms of the new DC hire.