I agree with the common consensus. The Switch is the successor to both the 3DS and the WiiU. Making a separate handheld successor would be pointless and counterproductive, and it would ruin the single library concept the Switch is trying to push. The best thing for the Switch is that it becomes a family of products that play the same games and share the same library, with a lot of models to fit all needs (an XL model, a Mini model, a Switch TV model...). Although I admit I'll miss the doublescreen.