Harvest Moon SNES - I recently got the itch to play this game and a cart is $40 so this would be the perfect $8 VC pick-up. This was out on Wii VC. I'm not going to pick it up now though, I'll wait for a Wii U edition. If it takes them 2-3 years to re-release I'll probably just move on to other games and not end up purchasing it.
That's the biggest disappointment in my opinion. Yes, this service would never get 100% of the available games, and yes, it probably made sense to trickle out new re-releases on the Wii VC. But they are seriously missing an opportunity here. They can't trickle out games for the next 2-3 years that have been available on the Wii VC for the last 5 years and expect it to bring excitement to anyone. Even people that love the games will be hardpressed to pay the $1 or $1.50 upgrade fee after they've gone 3 years without a Wii U version.
They should focus on growth. Arcade, Gamecube, Wii U, maybe even Win 95 games, or fill out older catalogs for Neo Geo, Game Gear ect. I want this to succeed, but I just don't see this succeeding if they plan on rereleasing the already available Wii VC games over the life of the Wii U. I never even moved Wii VC games to my Wii U and it looks more and more likely that I won't waste my time.