Chiming in with this Switch Mini/Micro talk, I don’t see a scenario where it exists. These damn handhelds can only get so small, and especially so given the form factor, screen resolution, battery size, and of course chip size.
I also don’t foresee another die shrink of the Tegra X1 either. If you ask me, the Switch Lite is already small enough, though I could almost see a scenario where they take the OLED screen of the SwOLED, and use that for a last minute revision. On the flip side, that negates the whole reason the Lite exists, which is casual gamers in a budget, which the Lite does pretty well. Not to mention the 7” probably wouldn’t even fit to begin with, and require a redesign of the handheld.
The only other possibility I see is them stuffing a revised 6.2” screen into the Lite with very thin bezels if it would even fit into the same footprint as the current 5.5”.