I want the ability to use online scheduling without using the portal. I have non clients (like interns, colleague consults etc) that want to be able to schedule and the portal isn't a good fit for most of them.

Addiitonally I have no need for the website (already have one) or the billing part of the portal (actually my billing is a mess and I would never want to involve them!) It would be great if the interface were simpler, not requiring complicated registration and anyone I want can use for scheduling or web conferencing.