Right, just before I attempt to install Gamma on my Wii using the '3.1-3.4 Twilight/Downgrade/Gamma Tutorial All in one' guide, just want to ask a few questions to clarify what I understand. Firstly, I'm using a PAL machine, so will I be able to play NTSC-U and NTSC-J backups via Gamma? Also, by putting Starfall on and using the option to bypass disc updates (well, I'll be installing the last 3 options in Starfall as recommended), I shouldn't be at any risk of running a NTSC update on my PAL machine and bricking it should I? And if I decide at some point I want to get rid of Gamma, the Homebrew Channel, Starfall and everything, and sell my Wii on, can I just do a system format and make it function as if I'd never done anything to it? Thanks in advance.