Possible things: playing backup games from SD or USB (USB Loader GX like) without the need of hosting files importing/exporting savegames to SD and maybe USB importing/exporting Miis to SD and maybe USB disabling format warning when USB drive for vWii mode is connected when Wii U starts maybe disabling firmware updates any kind of homebrew (apps) like WiiMC (media center) - maybe even KODI? God that would be great! emuNAND - the greatest of all possible things a homebrew channel use DLCs together with backups (like a fully unlocked Mario Kart 8 and so on) Wii games could be launched through Wii U mode as injected VCs so using vWii could become pointless launching Nintendont through Wii U mode to make it run in 1080p (orange points have been added later thanks to ideas by our users or myself) With emuNAND it'd be possible to "store" your Wii U on SD or USB so there's "unlimited" space for savegames and channels (which can be native channels, VCs or Wii U Ware games) and ... ... mobility! You can have your emuNAND with all your savegames and Miis on a SD card and just take the SD with you to a friend with another softmodded Wii U to continue your savegames with your Miis there. These (without the orange stuff) are the main points as far as I know. What I'm really curious about and praying for is the connection of vWii mode and Wii U mode. It'd be so great to have a launcher in the Wii U main menu which can launch from a big USB drive Wii U games Wii U VC and eShop games (thanks to emuNAND) Wii games Wii VC and WiiWare games (thankts to emuNAND) Gamecube games (thanks to Nintendont) Emulators (thanks to homebrew) Wii U channels like Amazon Prime or even port KODI to Wii U (to view movies, tv shows and music from NAS or USB) with the ability to launch USB games (from the list above) solved through some kind of addon. That would make the Wii U a wet dream for every TV owner and games lover on this planet. Does someone with enough knowledge know, if it's possible to get into stuff from vWii inside the Wii U mode or are they really deadly separated? It would be nice as well to create new Miis (when a new friend visits me) just once and have them in vWii mode and Wii U mode without the need to create them twice. Of course they can just use the Wii Mii tileset then because Wii U Miis with new hairstyles and stuff won't be readable in vWii mode. Edit: I just found out that some aspects of my post are already in the "Hykem's 5.5 iosu Exploit" thread so sorry for double posting. What's still recent is my question about the connection between vWii and Wii U mode. I'd be really thankful for any answers in this direction.