upgradable built-in HDD, HDMI output with DVR capabilities.web camera. DVD drive with bluray capabilities a better system menu Android-like. and direct link for the NDS and Dsi so I can pass back and forth games to be saved in the HDD at the Wii. I kind of fantasize of controlling my coffemaker and some lights interior and exterior as well as my garage gate with my wiimote but thats probably too much to ask.
and I like to add Apps such as wiinrar, wii7zip,wii backup manager,wiimgburn,and dvd burning/lightscribe it might be useful you know.
BTW. if anybody at the big "N" is watching this feel free to contact me I have some ideas like how to merge my TV remote control,my car keys, my phone a way to pay at the register and Ipad/PC and GPS and a wii in one package and simplify so many chargers and ac adapters all over the place and call it a day.