Between my wife and I, list of Android devices used for 2 weeks or more (we like to try stuff out, and do make returns if it doesn't wow us):
G1, G2, G2X, Galaxy Nexus, Note, Galaxy SII LTE, One X, One, Transformer Prime, Nexus 7 (first one). Most of those were hers, I've only used the G2X and Note as my phones.
With that in mind, initial impressions of the Moto X:
Of course, the physical device is what sticks out first. I actually prefer the materials and build quality above her One, and I'm generally a whore for aluminum. I went with white, spearmint back, and silver accents. I love me some green, and this is flashy while also being soothing. It's not quite as verdant as what the pictures show online, it has a nice pastel component to it. It actually looks really similar to a fluid I used in one of my PC builds, which is called "Mayhem's Pastel Green":
I'll see if I can accurately capture the color in my photo booth at home.
Since I'm coming from a Note, you'd think the screen size would bug me, and it's actually quite nice. Since it lacks any significant bezel, it's a lot easier to simply interact with the phone. I think I mastered the Note, but things like one handed typing were nearly impossible.
I had a pretty bare bones CM ROM on my Note, and it was fairly smooth, but this is like butter. I'd put it on par with my iPod Touch 5th Gen easily.
The thing that I'm totally smitten with is the active notifications. I just hold my thumb down on that icon and it gives me a perfect summary of my notifications without having to turn the screen on. As I initially ordered this on the promise of really good battery life, I'm glad one of the features that makes that battery life possible works perfectly.
It's also really nice booting up a phone and being greeted by a nearly stock experience. Finally.
More impressions to come after I've lived with it for awhile.