I was a mostly happy Comcast subscriber for 8+ years, here in Southern NJ. I rarely complained, had maybe 2 outages per year, of usually less than a few hours each, if that. Speed was fairly consistent. Support calls were answered promptly and intelligently! (tried adding 3rd party VoIP service, that was horrible)
Verizon DSL recently offered a package that was half the price, at almost the same speed.
Made the switch 18 days ago (back to Verizon phone service AND DSL), the first week took some tweaking to get a consistent DSL speed, the second week was great, no issues at all, even my 16yo son was getting happier with World of Warcraft and his Instant Messaging....
Then I went to bed this past Saturday night and it all went south for the winter.
Woke up Sunday, page loads now take 30-60+ seconds to load, if they load at all.
Verizon is blaming it all on me, said something must have changed on both of my computers overnight to cause the problem, they said they see no issues at their end.
I'm trying to give it until Saturday, as I have off on Friday and can dedicate the day to working the issue. If its not fixed then, I'm going back to Comcast!
My area doesn't have FIOS yet, but friends of mine that have it love it.
I've been getting better support from a Verizon support area on dslreports.com - I highly recommend the forums there.
-Joe