I'm debating returning my 5X and rejoining the Moto X family. Finding a few hardware shortcomings with the 5X:
1.) Just one front speaker, and it's tinny as hell
2.) "Ok Google" does not work with the screen off
3.) Nexus'ambient display is too "gun shy" compared to the Moto
4.) Spotty call quality
5.) Even with just a 5.2 inch screen, the 5X's poor screen to bezel ratio makes the Moto X almost the same size, even though the Moto X has a 5.7" screen
But the on the other hand:
1.) 5X low light photos are amazing
2.) Fingerprint scanner is so convenient and fast
3.) I'm on the latest Android, without having to earnestly wait