Not the best solution, but at least I can still play all the WiiWare and Wii VC games I bought without enhancement on the Wii U, unlike some companies. Sony, I'm looking at you. Really, it should be a mix between the two in that they should be playable without enhancement, but that previous buyers of the game get the enhancements for free.
However, that particular list of games is horrid. The only games worthy of buying are Kirby's Adventure, Super Metroid, and Punch-Out!! and I already own Kirby's Adventure & Super Metroid as Wii VC titles. Punch-Out!! I don't, but I do own the Animal Crossing disc on GameCube with it on it, so I will probably pick up the Wii U version of that and updating Super Metroid and Kirby's Adventure will only cost $2.50.
I do however like that GBA games will be on Wii U though... I've never been a fan of portables but hopefully having a chance to play the GBA Castlevania games like Harmony of Dissonance and Aria of Sorrow will be awesome. I suppose this is how they are going to get Yoshi's Island onto the Wii U.
I was hoping I could get like Super Mario Bros, Legend of Zelda, Zelda II, Ocarina of Time, Majora's Mask, Mega Man 2-5, and Sonic 2, 3 & Knuckles updated on the Wii U since I still have the Gamecube Compilations of them and Wii U doesn't play Gamecube games.