There are going to be many secondary, tertiary and rural communities that deployment will start in 2012. Sprint has their native coverage area broken into 97 markets. Each market covers a geographic area.
The Chicago Sprint market goes from Downtown Chicago, north to the Wisconsin border, west to only 30 miles short of the Iowa border, south to Kankakee and east to Michigan City, Indiana. There are more than a million people in this market outside of Chicago and its suburbs. This is going to repeated in every one of the 97 markets, lots of peripheral communities will be brought into the fold.
But even beyond these peripheral communities of large primary cities. There are some secondary markets that will include 2012 deployment starts. I will say that the ones that will start before mid year are mostly mega markets, though.