I don't have a problem with this move. He's played full seasons on strong defensive teams, Top-4 minutes. He's big bodied, stay-at-home D-Man. I see this as a move to help both Price and Weber stay fresher and not as busy.
Look at the COVID Invitational and see what Petry was able to do with a defensive partner. How much better Weber was rested and healthy. How much sharper Price was. So this guy can only help, IMO.
I just like the experience, size, grit and stability we get with him. And I have to assume that Jake Allen had something to say about Edmundson's value.
Don't get me wrong, I'm not defending MB in any way. Actually, in my Perfect World, the NHL Expansion Draft would allow a team to expose a GM to the draft.