I had the orignal UP band and then switched to the Nike band because I wanted to see progress on the band. I think that it’s great that it will measure heart rate which I think is the most important feature with these fitness bands/watches.
Right now I wear a Pebble watch (because I like to wear watches and notifications is a plus) and I have the Fitbit Flex on the other wrist.
If I had to choose one of these current crop of fitness wearables it would be the Microsoft Band only because of the screen that shows the time. Android Wear is out of the picture since I have an iPhone.
I’ll wait and see how the Apple Watch plays out because that’s killing two bird with one stone with me.