I'd look into it. The dude is still a great pass rusher for his position. He could be a pass rush upgrade to Red at the 5-tech, and he could rotate as a 3 tech.
Seymour--even at 32/33--would be the best pass rushing DT this team has had since Rocky Bernard.
Potentially a great band-aid for a team that's got a shot right now.
“We need to be challenged, ... and we need to be under the gun to respond.” --Pete Carroll