Offering it at 305 mbps is just for bragging rights over Verizon fios. Don't worry once rolled out Verizon will kick there plan up to 320 or so to take bragging rights back .
Probably why they didn't bring it to Chattanooga and EPB's territory. Here we can get 1Gbps/1Gbps for about the same price as their 305/65. They've gone back to offering cheap promotional deals here. -- RIP Dad (10-28-1955 to 4-10-2010)