Wii - Play Games from SD card with this easy Hack

I don't have a wii so I missed the Twilight Princess hack. But apparently, this is easier and (somewhat) less risky.

See also:
Wii Twilight hack could enable homebrew booting from SD cards
http://www.engadget.com/2008/02/11/wii-twilight-hack-could-enable-homebrew-booting-from-sd-cards/

clipped from www.engadget.com Wii "Twilight Hack" now works sans GameCube adapter Have you been sitting on the sidelines while all the cool people stick Linux distros and Snes9x on their "Twilight Hack" Wiis? Seems like there aren't any more excuses to keep out of the game now that you can do the hack with a regular SD card in the Wii's regular SD card slot -- no more GameCube memory adapters required. No fancy boot sector surgery is required either, you just drop a .elf file onto your memory card and you're ready to go. Check out the video after the break if you still need more convincing. Watch Video Putting Linux on your Wii. Finally, a useful and fun way to spend a Saturday night. Does anyone know if the possibility exists that future versions of Twilight Princess will be patched to prevent users from doing this? In other words, should I buy the game now?