I received my Watch GT recently and honestly I love it. Coming from someone who has always hated to wear things on his wrist. I just have a couple of suggestions that would honestly be great for it.
-Music controls on music apps like Spotify or stock Music app
-Ability to reply to messages like SMS, Whats App, etc.
-Show specific icon badge for notifications. At the moment you have one for SMS and 1 different for all the rest.