Other thread closed - after you did all that searching and after I wrote this response, so put it here.
Damn you for making me hunt for it. You have more posts than a Texas cattle ranch fence.
Here, this is the one I was thinking of, although upon re-reading, perhaps you were having a bit more fun with it than I remembered.
Kristian Vesalainen [Update: Signed ELC]
Didn't mean to put you to that much trouble.
Look at the 3rd paragraph in that post. I believe that supports what I said earlier. I haven't complained about Ehlers being used on the right side. I don't like that line. I don't like Ehlers on it, but not because he is on the right side.
If you want to do another search, you will find posts where I have advocated playing Dano on his off side. He has not taken well to being required to play the left side. Therefore a coach should accept the reality and play him where he is able to perform. Both Ehlers and Laine have played their conventional sides successfully.
I don't think Laine is ready to play on the left yet. I want to see his 2 way game improve further first. But if he is not succeeding on the right after a little more time passes, I would move him to the left. Based on the success he has already had, I don't think that will be a problem.
Once fully adapted he will be able to play wherever he is most needed or most successful.