Hey guys, I've been looking into using Project M's Add-ons to quickly swap from my normal up-tempo sound pack to a more relaxed version for solo practice. The obvious way to do this would be through add-ons, but I'm worried that this frequent replacement of files would lead to the fragmentation and reading issues that the Wii is infamous for.

So my questions are these-

1. Does using addons to replace BRSTM files lead to the Wii having issues reading them like it does if you simply copy over files from your SD

2. And if so, would a possible workaround be to create a second .gct file that redirects which songs are played instead of simply replacing the brstm files?