The advantage looks like they are willing to break out every 60 miles or so at reasonable rates. Chattanooga has an ungodly amount of fiber that passes with in 1 mile of of two places we are coloed. The problem is getting anyone to hand you anything. Most of the big guys are only interested in handing you a feed from 56M in Atlanta.
I will be talking to these guys very soon as their route through town is pretty close to us.