Well of course Brandon.
To even think of beginning to remake something, there has to be something new to bring to the game. Things such as what you listed: color, new 3D graphics, better graphics in general, a new way to play the game, etc. You can't really remake something if there's nothing to update it with, then it'd just be a re-release.
Granted, I don't think Nintendo doesn't need remakes at all (or at least most of the time). People are more than happy to buy games they re-release, for example: LoZ and AoL for the GBA, Alttp for the GBA, every game that's on the Virtual Console. People love to do it, and they are more than willing to buy them even if they already own them. They'll buy it for pure nostalgic reasons, or for easier access and playing. Doesn't really matter. That being said, Nintendo is also doing quite well for themselves, and don't need to waste their time on remakes. Even if the fans may want a remake, Nintendo won't do it unless there's something involved for them. Even though you might think Nintendo wanted to give people OoT 3D because people wanted it, it was purely to boost the 3DS's sales. Nothing more, nothing less.
I doubt there will be a remake of Majora's Mask. I really do. Unless Nintendo has already been in the process of making it, it would not come out until near the end of the 3DS's lifespan, and would only boost sales slightly. Along with that, they would want to space out releases, with OoT 3D just coming out, Skyward Sword coming out in November, and Zelda's 25th anniversary? They've had their Zelda fill for a while.