Gallery doesn't contain my albums
Since Google is moving photos to G+ and away from Picasa, I am able to view all of my "Picasa" albums if I use the "G+ Photos" icon but the standard Gallery icon shows only Camera as an option. None of my albums or "Auto Backup" is there.
The issue with this, for me, is if I take a photo on another of my Android devices and then try to post the photo from the X, I can choose to take a photo or the gallery, that's it. Effectively, I can't post a photo to, say, Facebook unless it was taken with the Moto X. Within "G+ Photos" you can easily post the Google +, but that's it; not Twitter or FB.
I loaded ROM after ROM on my GNex and the gallery always showed my images, not with the X. Yes, sync is turned on.