Finally got my hands on this thing, but only for a few minutes... My goddess! A thing of beauty.
And that JoyCon connect sound with the magnets: music to my ears. The right joycon's control stick kinda feels weird to me, in that it seems to be too low. Nothing a few hours of exposure would fix, I'm sure...
The unit feels a bit too big for me, but after a MKW session and some Animal Crossing (those loading times are boss), I can see myself becoming a more active portable gamer (yes, there is nothing wrong with the LCD panel). But that would be with some 3rd party Joycon Grip for comfort.
The LCD screen... OK I see no problem with it. At all. Rewatched the DF video covering that section, and yeah, seeing it at 11% and 33% speed through their recording camera, you can see the ghosting, etc. But experiencing the screen under normal conditions, this LCD is great (compared to the OG. Dunno about SwOLED). I tried the 'moving left-and-right on the game tiles' in the main screen, and saw no noticable blurring... Unfortunately could not do anything on the "View all games" screen as there's not enough games on the unit to test for scrolling artifacts and the like.
Also no 2D game for me to test. That would've been interesting...
The thing runs pretty silent (cool to the touch too). I held it close to my ear, but could not hear a thing. But that was only for ~10 minutes of gameplay.
I do think that the LCD stuff is a bit overblown... but then I'm an easy to please gamer. My eyes saw nothing out of the ordinary under normal conditions. Thankfully I don't game from behind a camera lens.
I am pretty impressed with what I experienced. Unfortunately due to circumstances I will not be able to gauge docked mode until I maybe get my own device.