The real question about this update, is how it'll perform docked. Will it take advantage of the added power mentioned here http://gamrconnect.vgchartz.com/thread.php?id=240484&page=1#43 ?
Any boost that gets it closer to XB1/PS4 (consoles that won't go away anytime soon) is important.
I still think there will be a new switch XL with a 1080p screen & similar battery life to the current switch. Guessing Switch 2 is a '23 release.