Verizon DSL only gives you 10MB webspace with a regular account, although I'm not really using it for much. You can purchase another 500MB for $10/mo. But IIRC, it's $40/month for Comcast internet and $25/mo for Verizon DSL so the difference isn't all that much in the end.
I had Comcast in Medford for a number of years and was always really happy. The technicians I dealt with were knowledgeable and very nice. When I moved to my house in Medford they had to run 350' of wire from the road which they did really quickly, joking around with me while they worked.
But people seem to either love or hate them, guess it has to do with your location and the specific people you come in contact with. I can't get cable where I am now, and couldn't even get DSL when I moved. I spent 6 months with a Hughesnet satellite dish for internet. All things considered, it worked well and was pretty fast but the satellite latency (delay between clicking on something and seeing the effect) drove me crazy.
FIOS became available in Medford a couple months before I moved away. I seriously doubt it will ever come to me now, there just aren't enough homes and they're scattered very far apart.
But if you just want a bunch of webspace you might want to check out OLM.net. For $6.95/month you can have 5GB with 50 gb bandwidth, 500 e-mail accounts and lots of other stuff. I've had several sites with them for a number of years and have no complaints. See:
http://olm.net/