See the Wiikey (or any variation of it) am I right in saying that can boot gamecube games from SD?

The only real reason I was looking for USB was for the bigger storage but if something like the wiikey can do the job with sd I can manage.

I have softmodded my Wii but because of reasons such as degrading the laser with discs I don't want to go that route. I was just wondering what the best "hardmod" option for loading my games from hard disk are? I was set on the wode but is there another option that is not so obtrusive in i...