Software renderer, in addition to being ridiculously slow, has intolerable aspect ratio distortion and stretch-fills about 70% of the screen, leaving a black border. Also it doesn't emulate MKWii Rainbow Road properly. But then again, all but the first point could have changed.
Aldo, newer versions of Dolphin (4.0 and above, more or less) store config in "My Documents\Dolphin Emulator" instead of the User subfolder of the program directory.
Aldo, newer versions of Dolphin (4.0 and above, more or less) store config in "My Documents\Dolphin Emulator" instead of the User subfolder of the program directory.