GDRom drive replacement found!

[arthur2shedsjackson]

A practical ethernet adapter integrated into the system would be very impressive - One of the biggest problems with the current situation is the high cost of the ethernet adapter (as has already been mentioned in other threads here)

Is there a reason why it's so difficult to add an ethernet adapter to the Dreamcast? I would have thought it would be a simple process (but I don't know much about these things!)