Not sure if you saw that 350-pound DT Grady Jackson was released by Atlanta. I'm pretty sure we've lost at least two starting DTs so far this year in Marcus Tubbs and Chuck Darby. Jackson led the league in tackles for loss last year, so he appears to have fuel left in the tank.
I think the addition of a real space eater like that would be really interesting for our dynamic linebacking corps. Tim R. tends to like smaller, more agile d-lineman that get stunt and get up the field, but I can't imagine we couldn't find value in even just designing a package with Jackson in mind.