My 2 cents:
1. I perfectly comfortable with ANY player who decides to opt out. This is a serious contagion that has been MIGHTILY mishandled on the national level.
2. On a strictly football sense here are my views on the losses.
a. Bolden - The running back position is loaded, and while they will likely miss Brandon on ST's, they should be able to fill that slot. No big deal.
b. Vitale - Can't miss what you've never seen. FB is an important position on this team. But I think this might accelerate the timeline of Keane moving full time to the FB position, or perhaps the German kid will continue to develop, or a 3rd option will present itself. Small deal
c. Chung - I think this looks worse on paper than it really is. I think we will be strong at S this year. I think Adrian Phillips would have been an upgrade over Chung this season as it is. The guy has gotten the sh!t beat out of him the last couple of years and it started to show. This might open up some playing time for JJWilliams at S. In my mind a S group consisting of DMcCourty, Phillips, Brooks, Dugger, and JJWilliams is a damned good group. So in my mind, no big deal.
d. Cannon - Another guy who has spent the last few years playing hurt. But again, I feel this is a position where there is a chance for someone to emerge as an effective alternative. If someone like Frodholt starts to play to his potential, moving Joe Thuney to RT might actually upgrade the OL. Or perhaps Cajuste shows why he was so highly regarded before his injury.
Make no mistake. This one hurts, especially for the depth of the OL, but I don't think its a disaster....just yet. Only if no one emerges from the OL depth will this really hurt. But given how poorly the RT position played last year, the bar is going to be set pretty low. It's a small deal.
e. Hightower - This one hurts - He's one of the best players on the defense when healthy, and plays a position that was thin and inexperienced to begin with. There isn't anyone on the CURRENT roster who is even a close to a possible replacement, nor does it look like there is anyone in FA that jumps off the list at inside LB. This is a big deal, though as a diabetic myself, he's doing the right thing for his family.
3 .Things the Pat can possibly do.
a. I think the lack of LB depth across the board means the Pats will likely play a lot more 4-3 alignments this year and hope Bentley can blossom.
b. I'm guessing that these opt outs is going to open up an additional $13-15MM in cap space (just a guess). I think that might open up some FA options. The picking are slim, as I mentioned, at ILB, but signing someone like Clowney, Ngakuae, or even Markus Golden, might be an option.
Regardless, replacing Hightower will be the toughest aspect of these opt outs. The other 4 guys I think can be worked around. But that's just my 2 cents