It would be nice to have a fully functional Wii OS, it would add a nice touch to launching and playing homebrew. It could also allow for tinkering around with the internals/functionality of the Wii OS/Menu without the risk of bricking your Wii.
Full functionality such as working and installable channels that can be launched. The ability to install and launch wads, homebrew, VC games through the Wii menu or by using the homebrew channel. Also the ability to launch backup disks through the disc channel on the Wii menu, as well as an option to automatically boot the Wii OS as soon as Dolphin is launched.
Best of all no hacks needed to get homebrew functionality using Dolphin.
Full functionality such as working and installable channels that can be launched. The ability to install and launch wads, homebrew, VC games through the Wii menu or by using the homebrew channel. Also the ability to launch backup disks through the disc channel on the Wii menu, as well as an option to automatically boot the Wii OS as soon as Dolphin is launched.
Best of all no hacks needed to get homebrew functionality using Dolphin.