I stumbled on a very helpful post you had made in the VM Forum and have wandered over to your site to explore some more.
I am using J1.0.15 and VM1.0.15 and am testing VM1.1 on my testing server.
Do you know if there is a way to configure the shipping charges differently by user group? I have a client [winery] that allows for free in-state shipping when an individual belongs to a club. Non-club members get charged $20. I would be interested in both VM1.0.15 & 1.1.