The only thing that is holding me back is the battery life. But we will see. I'm going to wait until they are released in the states at a store.I have a pair coming in the next day or 2 from a seller in Canada. A few good youtube reviews pushed it over the edge for me. I was mostly concerned with the signal loss between the buds like with the Bragi Dash but it seems Samsung eliminated this by having songs stored on both earbuds and they only send small bits of data between eachother like when to start/stop.