I never cared about DVD playback on my Nintendo System, either the Cube or the Wii. When I bought the Cube at Launch, I had 3 DVD Players in my house, 2 DVD drives on my computer and the DVD player hooked to the TV. On Wii Launch day? I have 6, 2 for 2 TVs, 3 for my computer and my PS2(which doesn't work anymore...DAMN SONY!!!) So I never cared about DVD playback, it was just one thing that would jack the price up that most people really don't need.
And I have serious doubts about a million long code, if thats so, thats gonna be the background code that you never see. What you actually put in will be something alot simpler.