Okay... That sucks. I wanted to be able to play ALL my Gameboy games on it. Many of my favorites were for the first version of GB. Now I'm having second thoughts about buying the DS new right when it comes out, I may just wait until I can pick up a used one for $80 or so.
Of course, who wants to bet that someone will come up with a hardware mod that will allow the DS to play OGB and GBC games?