Looks like there is going to be a Motorola X phone coming later this year that is suppose to compete with the iPhones, Galaxy S, HTC One, LG Optimus series. Hopefully it goes to all carriers and is slated for 2H 2013 release. What this also means is that if it does come to Sprint, it will most likely be a tri-band LTE phone *woo hoo*. Not that I would buy a Motorola product this time around due to my bias toward the lack of support on the Photon 4G but I am be happy to see more competition in the smartphone space.
If Motorola improves on how they treat their software updates, I may come back to Motorola in the future but certainly not in 2013.
http://www.technobuffalo.com/2013/05/29/moto-x-confirmed/
http://allthingsd.com/20130529/moto-x-coming-out-by-october-and-its-all-about-sensors-and-will-be-built-in-texas/
http://www.engadget.com/2013/05/29/motorola-chief-mentions-moto-x/