Galvis on the bench the whole time would be an excellent use of his below average bat and above average glove. Rowdy is shite, and I'm fine with Smoak playing 120 games at 1B next year and the other people who need ABs just rotating through DH (and keeping Rowdy in AAA)
He's having a pretty damn good season, xFIP and ERA both comfortably under 4, 9.0 K/9, 3/1 K/BB. I'd expect a better piece than we got for Hudson for sure.
Ideally, Vladdy, Bichette and Biggio get enough time that the utility infielder is used rarely if ever. Just need a warm body there to fill in for a blow-out or two.