I think the depth and youth problems are bit overrated from a fan perspective.
We are pretty young, besides I think the only starters over 30 are Faneca, Woody, Thomas, and Douglas...all not too old and all in positions that age doesnt play too much of a factor. Besides, I think DE/DT is going to be addressed via draft.
Beyond that, we are pretty young and have the cornerstones of this team stepping into whats considered the prime years. We are really not an old team at all.
The depth issue IMO is bit overrated. Going into the season the big fear was depth ont he DL. Well, we are missing our best defensive lineman and our DL hasnt skipped a beat. We are rotating up to 6 players in any game still with Big Jenk out. We havent experienced any injuries on the OLine, but when we've had players go out for a few players, Hunter and Turner have been alright...and how many back OL's do you really carry.
The LB core hasnt need to much rest, but Westerman, Murrell, Fowler have been good guys to drop in when we need to give Scott or Harris a rest.
The only place on the team that I see a glaring need for depth is CB, and we have the best pass D in the league. So. I dont know.
WR depth, but Sanchez has sucked so bad, it doesnt really matter.
We lost Leon and we still have the best running game in the league.
My point, our age and our depth is not as big of a concern as you may think.