I don't understand why there is any controversy on this topic at all. 50 yardline pretty much said it all in his post. This is one of the best "no risk, high reward" signings we've had in a LONG time.
Someone pointed out that there were 3 decent FA TE options this off season, James, Cook, and ASJ. As far as "risk/reward goes, ASJ is far and away the best choice. I liked James, but I think that between Warring, Knox, Sternberger, or Oliver, we can replace the talent he'd have brought vs the aprox 6MM/yr contract James got. I liked Cooks but he's getting almost $8MM/yr AND he's 32.
The great part about ASJ is that, while he comes with the POTENTIAL to replace the 6oo+ yds and 3 TD's Gronk gave us last season, if he fails, the consequences of that signing is ZERO.
As a previous post pointed out, he prior 3 teams were disasters the years he played for them. The same pretty much goes for the QB's, coaches, and offensive systems he ran in. They were mediocre at BEST! I don't think that "talent" is the issue. He COULD be a very productive starter IF he can remain healthy, sober, and mentally tough. It really comes down to how badly he wants it.
But like I said, its doubtful he gets to September if it isn't clear which way this is going to go, and if he fails, then....so what. Cutting him will have the same impact on the team as cutting Izzo or any other end of the roster guy.
When you sign a FA or draft pick, all you can ask is that the choice you make has a low risk and high reward ratio. This one hits BOTH of those buttons.