This was discussed a bit last year, I don't think any consensus was reached, but I preferred his arm in LF, because I believe he gets more chances out there as more balls go to LF than RF. RF is only preferred because of the throw to 3rd, and I think the fact that there's more chances in LF negates that. I would add that in Wrigley, LF is much easier to play than RF. and Dunn is the lefty-power hitter Lou craves. Yes, his defense would not be good....at all....but if you slide Kosuke to CF he can help out on plays in the gap. I think it's a "plus" move over what we have right now.