Dang, might have to try finding one of those SD card media launchers, would be amazing to try forcing my dumb PAL games into 480p, then doing another comparison with 576i, 480i and ...
You can order them from that link. For 30 bucks that thing allows you to do so much more. Backup your games/boot them off an SD CARD, and run pretty much any homebrew apps for the cube. And swiss alone has a lot of options other than forcing 480p. You can also force wide screen, force 240p, anisotropy filtering, boot isos, etc...