I agree with all the above, and also got mine a little over a week ago, and also coming from the the Moto X which I gave to the wife because her phone crapped out, the only gripe so far I have is I'm still stock 4.4.4 and noticed that the range on the WiFi is not better then the Moto X and also goes the same for the radio, I often go into buildings now and it'll switch from LTE to H and rarely or never switches back unless I hit airplane mode and then turn it back off.
The other day I was with the wife at an appointment in an a office building, where she was connected to LTE and mine would only connect to H, I also did a speed test to make sure and see the difference, and the speed difference from hers was tripled, hers was faster. I then in the building turned airplane mode on and off and I was back on LTE with the same speeds. So this device radio is definitely not as good as the Moto X for now. We'll have to see down the road. I did read many threads and I have seen many others with the same issue about the signal switching from LTE to H
Other then that I must say all else is great on this device.