For the price and 2 years, he is definitely worth it. True, he may be on the downside of his career, but he has at least 2 good years left in him. Has he even reached the proverbial 3,000 carries threshold?
Teams will have to load the box to stop him, run blitz, linebackers stepping up first. This should open the middle wide, where Lamar is really good.
Short yardage, goal line, with him & Lamar, play action.
The Ravens were one of the best red zone teams last year, with Henry, they should be tops.