Testing my Pokémon Switch Lite, played Tetris 99 with the d-pad, works really well, not seeing any issues with it. Also just let both my OG Switch and Lite run Sonic Mania on the title screen, again wasn't noticing any ghosting, dead pixels, or the like. I haven't tried the LttP trick with diagonal movement, not sure if I need to. The color temperature is very so slightly warm, I can tell if I look at my OG Switch which is a cool temperature. Brightness I'm not seeing much difference, it looks to get as bright as my OG Switch so that's good.
Now all I need to do is buy a screen protector, buy a SD card, and transfer my profile over. Is there anything else I should look for?
Edit: I got my profile working on my Lite and made it the primary, downloaded the SNES Online and tried LttP, the d-pad is perfect, can go in a diamond pattern with zero issues. Really liking the weight and using a d-pad again.
One question, is there a way to get my pictures onto my Lite and its flash storage? I didn't transfer my profile over, but apparently the album won't transfer even if I did. All my pictures are still on my OG Switch which is a slight bummer.