You find this in most fields, that beyond a certain point you pay a lot more for fairly small, often barely noticeable benefits. A $1000 computer is much faster than a $500 one, but a $2000 computer isn't that much faster than a $1000 computer etc.
Sort of the same with watch quality, if you go from $50 to $150 you can really notice the difference.
I'd like to mount a little remote in my car to skip track when using spotify playlists while driving. It only has to be super basic, next track, previous track.
I'm not sure how something would even work, bluetooth maybe?