Can't speak for others, but I wouldn't characterize my position as "wanting" or "not wanting", but rather a reflection of reality.... they aren't going to move on from Miggy, particularly with the current way that the roster is structured.
Having said that, I don't understand what Miggy's presence does to preclude the Tigers from shopping or trading in order to make the roster better during this trade deadline or in the offseason. The only way Miggy impacts, IMO, is because of salary obligations, but even there he's a sunk cost at this point; contracts are guaranteed in this sport, so the Tigers on the hook regardless.
As stated earlier, I do believe if we're hoping for a reduced role for Miggy in 2023, it requires Akil Baddoo to reach his potential and for Austin Meadows to (finally) return and show some signs of life in August. If that happens, you could see a scenario where Meadows needs occasional DH duty, especially if the Tigers were to go out and look for another outfielder in the offseason (they should, but Chris I / Al may have different thoughts) or if someone like Kerry Carpenter comes up and looks decent (despite his massive numbers in AA/AAA, I'll believe it when I see it)