It's (unfortunately) obvious that if AB can stay sane and work in the Pats O they are much better than they were day before yesterday. He's crazy but he's a very smart receiver. Knows how to read a defence. Then there is his over the top physical skill.
The key however is Brady. He's the engine than drives that offence. He's old. The way to beat him has always been pressure on passing downs, especially up the middle. The Pats interior offensive line is mediocre at best right now. We will see if Dante can work his magic again. My take: Brady isn't what he was, not nearly, but he's probably still good enough to make it work. If he misses time all bets are off however.