I second this. It is my only phone, and aside from the camera, it is a great phone at an awesome price.
There has been a lot of discussion of screen size in the Moto X thread [0], and I tend to agree that the old Moto G's screen size was great. I previously had a Galaxy S3 and did not mind the larger screen, but after switching to the smaller Moto G screen, I much prefer the 4.5". It is still big enough, but the battery life is far better. My cursory checking of the battery stats for both phones showed that generally the screen use was the driving factor in battery life, so I was happy to make the tradeoff to a smaller screen in exchange for a longer-lasting charge.