I think I have average-sized hands but have never really checked (but I wear these in large size and mediums are definitely too small). I'm on my first hour of Moonlander usage and already feel like there's too much stretching / clenching to hit all the keys I want to hit, especially 1, 5, 6, 0, P, Q, [, ], and ~. I'm probably going to go back to my Kinesis and try to find a buyer who can use this thing more comfortably.