Thinking ahead to Christmas, and have decided that perhaps it is time to get a handheld electronic game for dd (who will be almost 8). Not considering a Wii, as dd is an only and also want something portable that can be taken on long car/airplane journeys.
So, what is better a Nintendo DS (or a DS Lite?), or a Gameboy? I know nothing about any of them, so would also be grateful if you could tell me exactly which supporting bits&bobs would be needed too.