As for DS,I would be happy if Nintendo managed to get the licenses from Sega and Level-5 so the Wii U Virtual Console receives the Sonic Rush and Professor Layton games ported,and on the first party department,TLOZ Spirit Tracks and Phantom Hourglass would be excelent for those who didn't got to play those games,like me;and like many other people out there wanting these games on the VC,although there's mostly a rare chance that this will ever possibly happen,the Generation 4 and 5 Pokemon games.If not,then Pokemon Conquest is the least I'll be asking from the franchise on the Wii U's DS Virtual Console.
Other than those four franchises I mentioned,these are the main ones I want ported to the Wii U VC,plus some other games,although one of them,Hotel Dusk,will be most likely to never see the light of day on the Virtual Console,since it's company have been bankrupt and gone for 5 years.
From N64 games,I hadn't played a lot of the system,with myself remembering playing Super Mario 64 and Diddy Kong Racing bit while I was younger,but that's about it;so for now,I'll say Kirby 64:The Crystal Shards,Super Smash Bros. 64 and Diddy Kong Racing are the ones I want the most to be ported on the VC.And for those who say that DKR won't make it,remember we have flipping DK64 here,so this just raises expectations further.