The Twins have started AK in the OF every year so far, haven't they? I get we all think he's a 1B, and maybe last year it was because Sano was at first, but I don't know....
Gordon should start against righties. He's a legit corner OF (or CF when Buxton is hurt). He's no all star, but he's a starter. I don't care if they keep Kepler or not. Larnach is really not understood on this site, when it comes to D. Teams gave up running on him completely last year (as someone above noted). If he's healthy, he's a legit starter. I believe Wallner is also a legit player (and I didn't think that going into last year).
If I had my choice, it would be Larnach, Buxton, Wallner as the starters. Gordon as the backup who plays a lot. Then, I guess Garlick to PH in games or start against lefties at times. That leaves the rest in AAA (where I think Celestino needs some time).
I would not be opposed to signing a corner OF that can play some CF and dealing some of the ones the Twins have for pitching or catching.
If they sign a top 4 SS, Lewis should be in LF or CF long term, since I see Lee as the long term 3B (in the world where they sign a legit SS this year).
One of the best prospects in this system is also likely a corner OF in a couple years......