Wii u and Switch -> Depsite that the order of the world 2 and 3 are inverted in these versions i don't see any problem with it, it should not affect the speedrun in any way compared to other platforms.
Dreamcast / Xbox one -> These versions don't have the last update, there is a very little difference with other versions of the game. Basically in the "ending C+" there is a skip in world 4 with the ropes that you can't do and who will make you lose around two seconds, so i will recommend to privilegiate other platforms. Creating new categories only for these two consoles is excluded as this is a very small difference and verifying on what platform you're playing is not possible.
The game will come out the 6 august of this year, get ready to roll spear speedrunners!