Challenge, not Promise
Bode say that the FCC is making a promise, whereas Genachowski said he was challenging the ISPs to do it. Big difference.
Either way, expect the ISPs to not lift a finger to do anything except continue milking subscribers dry with higher monthy rates and lower caps.
I don't know of a lot of ISPs that are not lifting a finger. I see telcos pushing out faster DSL all the time and cable companies pushing up their speeds on a regular basis. I see tons of fiber going in for new construction and being fed to neighborhoods to boost existing speeds. Heck I even see ftth going in on dirt, not gravel, roads.
Frontier has gone the other way. The service here was 3mbps but they oversold the service and backed it down the 1mbps. It isn't often that the full 1 mbps is seen. It is more like .25-.5 mbps with pings late at night around 100-500 ms and daytime/evening around 1000-1700 ms. Secure sites are impossible to use most of the time.