Could Mario Galaxy HD Collection be a thing?

[S.Peelman]

It's probably not a thing.

The Galaxies are already playable on WiiU though their original Wii versions and they aren't going to waste resources on remasters/remakes if that won't have a notable advantage. It's also why one shouldn't expect a Twilight Princess HD. Nintendo could of course just do this for shits and giggles and surprise me, but I don't think they're that kind of company. I'd sooner expect Sunshine, but even with that game I'm not totally sure because they probably know that the game has somewhat of a bad reputation and wouldn't have a very high demand.

Maybe on the next platform.