For me it has to be the combo of Bennett/Gronk and how they will be used together. Beyond excited to see these two lined up in the RZ...all over the place ect.
Also pretty excited to see what Lewis will come back with from surgery...will he be the same? Or lose a step?
Even better, @Froob--although I don't mind Tune's idea either, should it come down to that. Like I mentioned last year, nothing would piss off the fanbases of the other 31 teams--as well as Goodell, like seeing our backup QB2 play well out of nowhere.
Most assume that we're done when Brady is, and don't even know who the hell Jimmy Garappolo is.
Dont'a Hightower's statement year. He was snubbed off of a lot of lists last year, hardly thought of when speaking of the best linebackers in the league (in a general sense, I know he's loved here)
Thinking he has a monstrous season especially with all the quality big boys playing in front of him.
Also, the maturation and progression of Malcom Butler
The Gronk/Bennett pairing is going to be unbelievably nasty. I want them to extend Bennett right now. Opposing defenses are going to have no answer, and if they end up playing Seattle in the SB they will be strongest at Seattle's greatest weakness, handling quality TEs. That's a long ways off but a distinct possibility.