I'd say it's 80-20 he's a MN Twin on opening day 2024.
The "excess" in the OF, which is somewhat exaggerated, will evaporate. Gallo will be gone for sure, I doubt they resign Taylor, Gordon might not even be a Twin and shouldn't be a starting OFer if he is. Larnach hasn't earned any kind of playing time. There are no outfielders in the minors beating down the door. At this point for 2024, you've probably got Wallner, and hope that Buxton can somehow play CF. And Wallner has proven nothing yet, although it's easy to like what he's shown to date.
A free agent right fielder, better than Kepler and/or cheaper? Here's the list
https://www.spotrac.com/mlb/free-agents/outfield/
Not very inspiring.
On second thought, Make it 90-10 Kepler's in RF on opening day for the Twins.