All the solutions to date appear to be too rough for everyday folk. For now the nirvana systems are setup by companies that do this.
Modem? I use what TWC supplies. Bonus because if it fails they replace it.
Dropping cable, switching to TWC 300mbps. Want to set up a home media network that will allow all the TVs(1 Main, 4 bedrooms, and possibly 1 or 2 more) to pull from a server. Also, want to have internet capabilities throughout home. Don't know best way of going about this. I already have ~1000ft of cat5e and rg6 along with terminations I got on a deal a while ago along with some experience routing low voltage throughout a house. Looking for suggestions on modems, routers, hardwired/wireless? None of my current tvs are smart tvs. Only upgrading main tv to Smart tv.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic