I have tried (and owned) almost every single type of bluetooth headsets (from Jawbone, Jabba, Bose, BlueAnt, Plantronics etc) and would consider myself as having quite a bit of experience.
THESE AIRPODS ARE THE BEST.
Why?
They are comfy, sound great, pair well, behave well with handover between devices, don't cut out, are loud, can be used one ear at a time (in mono mode, important), have amazing battery life, do not fall out for me (no way, not possible), are charged by the case (so you don't misplace them), case is charged by the lightning cable I already carry (my world is now USB-C and Lightning), take out of ear to pause is great, double tap feature works 100% (unlike other headsets with touch controls that never work for me), the range is amazing, no left to right body v ear issues that I've seen, audio/music/voice quality is better than I was thinking (this is a major surprise for me), pairing and iOS/OSX integration is fantastic and I've likely missed a few points.
I've had mine since Monday delivery (I'm in Melbourne, Australia), so have put them thought a few full days of use. I no longer carry my plantronics voyager edge headset, Bose in ear noise cancelling headphones and my backup lightning EarPods (as my back-up) in my day to day bag, just the AirPods.
What do I hope they move forward via software over the coming weeks/months:
Additional touch gestures (perhaps a triple tap) & ability to hear Siri without stopping playback (i.e. reduce playback volume to 70%) so use is more seamless.
Oh one more thing, wearing these in public seems to be acceptable, I've had a few people on the train look at the headsets and I can see them heading to the apple site to check out what they are. I would have never worn a blue tooth headset (i.e. single ear) in public previously.
Love them, thanks Apple.