I wouldn't mind it personally. Loved Fitz as a player and he's a more than a capable back up/ spot starter.
This is one situation Fitz can't come in and outplay a player of Josh's caliber and I'm not one for curses.
Fan favorite, solid back up, locker room presence and an overall hilarious dude. Plus he's one of those players you cheer for to win a ring.
Wouldn't mind at all