Hacking Region Free Wii

[Hyro-Sama]

I just want to know which is the best way to have a regionfree Wii. I want to be able to play the different region games directly from the menu.
Is there a way to use BootMii to load some elf program in the ram so it loads automatically?

 

[Hatsu]

Use preloader.

 

[Hyro-Sama]

Isn't preloader a permanent solution? I thought there would be a temporal solution out by now.
I'll look more into preloader, thanks!