Idea: great, execution: no idea?

I'm just directed to a Google Docs form asking why you must host me? It kind of implies that you'd rather not host me, but if I have to strong arm you then it might happen..

What is the pricing? The details of the hosting? What's going on here?

Fair enough you're in beta, but at least give me an idea about why I should invest time in the beta i.e. how is this easier than standard hosting, and what kind of hardware will my app have access to etc.