I am starting to doubt it as well. At first I thought it was going to have a white notch, but now I am starting to think otherwise... For instance, a white bezel with a black notch. Ugly? Then how about this: The bezels will have the accent color of the MacBook (with a notch equally colored, of course).
Actually, it would be nice to have an orange MacBook with an orange bezel. Different shade, but same color.
The white bezels with a white notch looks hideous. Well, a pink bezel with a pink notch looks equally hideous... Whatever the color of the bezel is, it will have a notch. Granted. It is now a part of the visual identity Apple wants to give their laptops.