When Nintendo released the Wii mini on December 7, 2012, it gave a sense of hope that the console would continue to be supported for at least a couple of years. America received the SNES in late 1991, but despite that, over 150 licensed games for the original NES were released from 1992 to 1994 respectively. The classic NES and revised NES-101 still had plenty of life left, with its final game being Wario's Woods in Christmas 1994. Such extended NES support is impressive.
Meanwhile, the Wii is Nintendo's best selling home console so far. There was a lot of excitement for its Christmas 2006 release and its key launch titles Wii Sports and Zelda. A lot of people liked the Wii Remote and Balance Board because some games would encourage players to exercise with these. The Wii could also play many of the titles available for the NES, Super NES, Nintendo 64 and GameCube, so it was great to have numerous consoles combined into one.
Christmas 2012 brought the Wii U. The console's main selling points are its HD capabilities and the bundled GamePad mini tablet. The graphics are a welcome improvement, but don't make a huge difference when looking at the cartoon art Nintendo is known for. As for the GamePad, how different is it compared to the Dreamcast VMU, the GameCube-to-GBA cable or even the (3)DS-to-Wii wireless link? Plus, there is the uDraw tablet for the original Wii. In short, the U fails to have a killer feature to convince many people to want it over the Wii.
Further irritating is the amount of games being released for the U when they would play just as well on the original Wii. Such games include Sonic & All-StarRacing Transformed and Sing Party. Clearly, these games are unavailable for the Wii simply in hopes that people buy the $300 U console. It hasn't even been six months since the U launch, yet so far this year, it seems the only decent Wii title is Pandora's Tower.
Overall, it's upsetting that Nintendo is pushing so hard to sell the U that several people do not want right now, while the Wii is nearly abandoned in terms of new releases. Maybe people need time, up to a year or two, to catch on and be convinced about the U. Once they are ready, nearly all their Wii games are compatible with the U. Nintendo should build on their success with the NES and Super NES and improve on that in regards to the Wii and U.