Anono Member Dec 1, 2017 2,353 Dec 25, 2019 #1 In this case, the dock would be like a home console and the handheld would be a controller with a screen (same Switch Lite form-factor for example) but it could be way lighter and thinner because the hardware would be the home console itself. The handheld/controller would have just the hardware needed for receiving the data from the home console. I think the biggest advantage of this idea is that you no longer would be limited by the form factor of the handheld and you could play really demanding games in your handheld. It would probably be very expensive and I am not sure the technology is there yet tho, and it would require some mobile internet or such. May Nintendo be researching streaming tech? EDIT: This is not the Wii U. The idea is that you could play the games in the handheld no matter you were. That´s why I am talking about mobile internet.