You mean so you could have the modules stored on external storage and the loader could pick which IOS to inject them into based on what game was being launched, thus ending the need for 5834917 different cIOS versions being installed on the wii (or in fact any custom IOSes at all, removing the possibility of someone screwing up something vital) ? That sounds crazy, surely the noob-confusing and easily misunderstood current procedure of installing half a dozen different things via multiple apps is much better.