Lo and behold, the wii transfer tools worked fine on both sides and never asked anything about stuff like the homebrew channel and out of region games (the software even imported all the japanese saves i had and showed their names correctly lol) I took the bullet like someone who plays russian roulette with a fully loaded gun and decided to move all my stuff from my Wii to Wii U without removing homebrew because i forgot most of the procedures to update and i was lazy to look up that stuff. I guess we need some good news for the day.