If by large part you mean Uptown, then yes. USI said they will only roll out fiber to neighborhoods where their wireless network is saturated. That is unlikely to happen anywhere else. If USI isn't available where you are, it won't be. I'd like that not to be the case so if I'm wrong about this, I'd enjoy hearing it. CenturyLink on the other hand, is rolling out fiber in other parts of the city, which is what I have now.