It would be nice to see the additional content and remastered soundtrack of Snowboard Kids Plus in the original N64 game, complete with voice-acting for the former's new characters.
Was just watching someone's footage of Dizzy Land (Dino Park in Japanese), and while the Playstation's graphical limitations are understandable, and while I do like the presence of shooting stars and some colored lights at the bottom, it's still kinda disappointing how much less of an amusement park it feels like than before, with mostly rocks for scenery and several things replaced with black-and-yellow danger stripes.
I would really love to see that course's PSX remix complement the much more elaborate and lively N64 version's scenery. (Ditto for all courses, really, but especially that one, given what that course is supposed to be.)