Indeed.Yeah, and no more headaches for me either, which I never thought possible.
I got my Sky3DS yesterday and played MH for about 3 hours, only to switch to MM and play for 2 more.
O3DS would have my fingers cramped and with a headache after about an hour and a half.
No more headaches and odd 3D positioning.
I only played one retail game with it and it was sweet!
I don't have a Sky3DS unfortunately, I will wait for the Gateway update for my N3DS since I don't want to start wearing it down in vain.
Oh and also because I haven't gotten a screen protective layer for it. XD