1) Bray, and Hunter most likely won't leave. CP may, but even he may stick around. Bray and Hunter are not yet NFL ready. CP is electric enough to make it in the NFL, but his route running and hands need to be better. I think at least 2 of the 3 stay.
Yes, ZR and Rivera graduate, but you also need to remember that we have Drae Bowles, Jason Croom, Pig, and Cody Blanc that are going to be stepping in. Plus, Brendan Downs and Justin Meridith haven't really played all year, and there's gotta be a TE coming in that we have recruited.
We COULD possibly lose Jawuan James to the draft, but it's unlikely. Dallas Thomas is gone, but we are deep enough to fill the gap there.
As far as on defense goes, we lose Teague (no biggie), Rod Wilks (devasting blow to humanity), Prentiss Waggner (who has gotten screwed in this system, not anywhere near as good as he was last year), Bartholemew, Lathers (Big leadership loss), and Bohannon (who can be replaced). We don't lose much on defense to graduation.
I don't see why you call it a suicide mission. We have 3 quarterbacks on roster (soon to be 4 when Ferguson gets here) that are quality quarterbacks. We have a much better stable of running backs that may get even better if Green comes here. We have talent. We are not anywhere near the "suicide mission" we were a few years ago.
Back away from the cliff man. We've got PLENTY of talent. If we didn't think we did, we wouldn't be so ticked. We know we have the talent, we just haven't had them coached right. That's the difference. Give me a guy who knows how to coach these guys, and I'll show you a SEC contender. We just need the right guy to fix it up. Dooley ain't that guy.