You are asking if there will be a homebrew channel for a gaming console that has not been released anywhere world-wide, which as a direct result of it's lack of release means nobody can tell how easily it can be hacked/modded?
I don't think anyone can give you a sensible answer here.
Yeah, this is very early, regarding soft modding the Nintendo Wii-U. Not everything from the Wii would be same for the Wii U, that is what I can tell you. So obviously there has been NO projects for soft modding the Wii-U. Sorry, I think this is trolololling. I think this topic should be locked.