I completely agree with all of this about DT, one of my favorite players on the field. Ran down the Vtech QB more than once. But...we just have to let Shoop take the wheel and see what happens. You'd think after Bynum and JRM leave this year we might have Smith move back to DE or see if Taylor would make sense at LB. We'll be left with DKjr, Jump, Bryant and Mcdowell that have experience (more than just a few snaps), and Bates, Bituli, Sapp, Berry and Blakely waiting in the wings.
After typing that I actually don't feel too bad about our LB depth for next year.
EDIT: Or let DT add on another 10-15 lbs, because his frame can definitely handle that, and let him be a Curt Maggitt type guy. Since he played WR in high school I could see him roving behind the D line and snagging a few of those 3rd down passes for an INT.