In SBC's defense, they will give you the same rate if you commit to another term with them. I felt the same way, but when I called they told me they would continue the rate if I committed to another year (which is what you do to get that rate in the first place). And, Comcast's service is crap...don't get me started on them. Do a search for Comcast DNS and you will see what I mean.

I switched from Yahoo/SBC DSL to Comcast and my service never worked well for over two months. I made the switch to Speakeasy and their 6Mb/768Kb line and I don't see myself ever going back. Their network is far superior to either.