We trashed on Larnach because he couldn't play the outfield in Tampa. We are trashing on Wallner because he can't play the outfield. If you want both of their bats in the lineup, one of them HAS to play in the outfield. I believe Wallner still grades out as the better defender, but I don't have the numbers to back it up.
I'll be the Wallner apologist for now. Regarding his defense, I think we have been blessed to have Kepler out in RF all those years. I hear on the telecast all the time on how tricky that RF wall can be with the limestone, the seats jutting out above the wall, and the odd angles. This is the first year for Wallner in RF vs Kepler who played his entire Twins career mainly manning RF. I have to accept a mistake or two if I want his bat in the lineup. I also find it interesting that in one thread, some of us were advocating for Lewis to get sent down to AAA aka the "Wallner method" to improve and come back and smash, but on this thread, trashing that Wallner spent too much time in AAA in 2024.
Finally, we have seen this Nickelodeon Melodrama before. I keenly remember we had a similar argument between Rooker and Larnach with Wallner in the wings a few years back. Neither Rooker or Larnach could be trusted in the outfield, and you couldn't keep them both in the lineup. Twins ended up trading Rooker and we know the rest of the story. If you've reached the point that you can't trust Wallner in the outfield, pick one to trade and move on. I think we just have to be a little more patient on Wallner's defense as he comes back from the IL as hard as it may look at times.