They will launch a dual screen mini switch.
The upper part would be a mini(but extensible) switch, with mini joycon. The lower part will be like a 3ds lower screen, without the controllers. You can take the joycon off the upper part and put in the lower part, and the device would look like a 3ds.
Of course, you can hide the lower part behind the upper by a trail. Also, the lower part will have ds and 3ds slots, mic and the camera.
Other option is to get a switch, shrink, put the joycon trails also in the upper and lower sides of switch, take the joycon off, turn the switch 90 degrees, put the joycon on the new trails, and it would look like a 2ds. A single screen in vertical simulating 2 screens...
Anyway, I think the way to incorporate is in a new revision, more handheld orientated.







