a system menu as an IOS replacement?
IOS can't access any Video stuff (and I don't think it can access Audio but not sure on that one)
IOS is also way slower than PPC which will quickly cause problems.
And what he made runs on PPC, he seems to not really have a clue what he is doing?
GRRLIB is also quite hated by most of 'real' wii coders ...
And I don't believe that some random guy can create a system menu replacement if it was that easy we would have tons of them by now, but there is only one by crediar.