Anyway, my idea regarding Rayman's trophy:
If you remember, in Brawl trophies were divided by franchises (Mario, Zelda, Pokémon, Sonic, and then the "Other" page"). Now, I think Sakurai is going all-out with trophies, bringing their number to new insane records (I'm expecting at least a thousand of them).
I also think that he wants to represent Nintendo's history in the largest way possible, including even more third parties even if not playable.
The trophies will be divided in two parts first: Nintendo and Third Party (with a different name probably). The first will be divided itself in the different Nintendo franchises, while the other one will be divided by developer. So we'd have Namco/Bandai's part with Pac-Man, the Galaga ships and other things. We'd also have Capcom with a variety of Mega Man trophies, and even some by Street Fighter, Monster Hunter, Phoenix Wright. We could have the trophy for Ryu without him being playable, or maybe with him being an assist trophy. Konami will have Snake, Belmont and other stuff.
Now, probably the developer could have one character playable, in this case the mascot of their house. So maybe Rayman will still turn out playable, but I have no idea at this point.
I simply would love something like this to happen. Also that hint at the end of Pac-Man's trailer regarding the date makes me think that some sort of "timeline" mode will be available, when you'll be able to pass through a series of different images of many games (simple frames or screenshots) of all the franchises to see their evolution, and compare it with others, similar to that History mode in Brawl which was interesting but pretty basic.