Hi! I really like the Fitbit Blaze that I just got because unlike the older versions it tracks more then just steps. It has a built in heart rate monitor so if you do other exercises then running/walking it picks up your heart rate and is the able to accurately estimate your calories burned.

I also just purchased a fitbit blaze. This is my first fitbit. I was using an ironman watch to track my steps and my sleep previously. I think this will track a lot more information. Today is my first day to where it, so I haven't set any goals on it yet. In fact I am just now trying to get MFP integrated with it. I saw where you are suppose to track your workouts and exercises in MFP instead of your fitbit, but that kind of defeats the purpose. I'll have to see how it works.