I'm trying not to put the cart before the horse here, but as a lifelong Bama fan, I feel this year's team is the best we've had under Saban, if not ever. A lot of our inconsistencies on offense are a direct result of us starting a true freshman at QB, but when he's clicking as a runner and a passer, we're extremely dangerous. Hell, we're tough to stop even when he's just running effectively. Our defense is definitely the best we've had, especially since the spread has been adopted throughout CFB.
Of course, the team needs to win it all to really have a claim to being one of the best squads ever, but this is pretty much what you get when you have 5 or 6 consecutive #1 recruiting classes.