Wow, like we wouldn't have been able to guess that the DS will come in different colors... ^_^,
(Is there a point for an ethernet port when the system is wireless? I wouldn't bet on it being a GBA Link slot either, as the DS will probably only interact with GBAs with the wireless adapter...Mic port? Why? The mic is already built in...I'm guessing, if anything at all [as Ian said], it will be used for a future peripheral)