That and chiclet keyboards being so much more comfortable to use than big chunky keys
Opposite to you though, I find "desktop" keys (or I should say, keys with travel) preferable to "laptop" keys. Bottoming out each key on every stroke on a Macbook for years started giving me weird typing-spelling issues (some sort of precursor to focal dystonia? dunno). Keys with long travel prevent that for me. (Or maybe it's just because that's what I learned on – Apple //e keyboard.)
Biggest improvement to my typing QOL was getting one of those split keyboards[1]. I can rotate the two pieces independently so that my forearm-wrist-hand-fingers system form a straight, relaxed line, both pointing a little towards each other. This is much more comfortable than the outward-splaying pose that most single-piece keyboards force your wrists into. I'm convinced this will reduce the risk of RSI and other hand injuries as I age. Stops me from hunching and constricting my chest too; it allows for a better upper back posture and deeper breathing.
Secondary benefit is being able to remap the keys, particularly punctuation, into more reachable places.
[1] Moonlander Mk1, but really any split one will do.