Man, I'd **** a brick if they got Kevin Bayliss (Voice of K. Rool and Diddy in DK64) or equally amazed if we got Ben Campbell's amazing voice (DKC Cartoon K. Rool).
See, that's sort of thing with K. Rool, there's so much potential for a good moveset it's hard to find a standard, unless you just go "Blunderbuss, crown, helicopter pack, ground pound, random physical stuff for A moves. Done."
But that's so simple and boring. And that's not what Smash 4's newcomers are about. I think someone posted a great one a couple pages back that used the Blunderbuss suction + cannonball fire for an F-Smash, the electrical traps for a downsmash, helicopter blades for an up-smash, and KAOS for an FS, which would be awesome.
Personally I liked the idea of dropping cannonballs from the sky for a down-b, and using that to ****ing mindgame/edgeguard like a pro.