There are so many things that can go wrong.
1) I'm most worried about getting my new email address forwarded to all the people and places I've distributed it over the years.
2) I'm worried about getting all my screens and toolbars setup again.
3) I'm worried that the quoted prices will turn out to be malarkey and I'll wind up paying just as much as if I had stayed with Comcast.
4) I'm worried that the service will be lousy and I'll kick myself for going to a lot of trouble over nothing.
Here's hoping things go smoothly.