Thanks Rob,
Yes, I plan to go with SBI. There new features which were noted by Lisa pushed me over the top:
Infin It! is now in beta. It enables you to plug the
following kinds of functionality into subdomains of your
SBI! site...
-- create forums (phpBB)
-- have WordPress blogs
-- create stores/shopping carts
-- do your own scripts (php, perl, etc.)/database work
-- use a domain to host a sales site for an e-book
-- use a subdomain to host more content.
I am reading Ken's "Make your Site Pre-Sell" right now, and found that they have a two for one speical until the 4th, which I want to take advantage.