I checked out the 14 and 16 on my way to picking up AirPods 3
the 16" is HEAVY
the 14" is a bit heavier than I'd like too but not too bad. The thickness feels nice/almost too thick but not, I like the rounded retro sides its more comfortable vs. sharpness against ones wrist/hand,
The screen seemed nice contrast wise but both sizes they seemed a bit dim turned up all the way.
Didnt check if auto brightness was on or not though, only played with them for 2 min.
The keyboard feels a bit different and tighter than 13 M1 Air and Pro's and the recent 'new keyboards' on other Macs.
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Software wise its silly they dont offer a perfect black dark menu just a dark mode transparent menu.
Have ot engage Full Screen to hide the notch, without 3rd party tweaks. eh.
But I dont mind the notch as much as I thought, the thinner bezels do look great