Gonna give you guys a shot there with the header to say "that's what she said." But tbh it's true when it comes to RBs.
There are big guys who have very little power to their game. Or very little contact balance who go down easy by their feet being targeted. Power is something that players either have or they don't have and it's at its best when combined with great contact balance. Best example of this is a guy like Brown (going way back to one of the best ever) or a more modern example being Lynch.
Michel isn't as strong as either of those guys were but he's still going to be a very nasty addition to the Rams' offense because he does have power to his game. I don't know if he can stay healthy now. But if he does we're gonna feel him out there. He's very strong and has great vision. It is going to be a fantastic combination for the Rams and in fact it would not surprise me if the Rams ran the ball well against that Tampa front with Michel in there.