Amazing write up! What impresses me the most is battery life. When I got it yesterday with 90%, I went to bed at about 11 with around 35%. This is with a lot of email notifications, texting and WhatsApp. I am NOT running ambient mode as I wanted to test first without it. Today, I've had it unplugged for 9.5 hours, with a 30 minute treadmill jog with continuous HRM and still have 72% left which compared to my old Android Wear device, is way better.
S Voice is just meh compared to ok Google. I do miss the Google Now cards. The one thing I don't really like is how some times I have to scroll to the notification screen to see my notifications where with Android Wear you would see cards towards the bottom. What I'm mostly frustrated about is the apps Samsung promised that are not in the store!
Oh, I also don't like the fact that I have to download apps separately where in Android wear you just download the phone app and the watch could use that.
So far these are my annoyances but haven't found any deal breakers and all of my apps have interacted very well with the watch. I really am in love with the fluidness and speed of the UI. No hiccups, no lag whatsoever. I also love the interaction with the bezel, I think samsung did really good in UX with this watch
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