Great... welcome back VBA. The Office team is killing themselves to break the stereotype that office programming is a joke, based on VBA being at the heart of it, now VB syntax will be at the heart of workflow.
As happy as I am to see Microsoft going with UML, I am hoping the grapevine is wrong, and that the tools are not exclusively for the VSTS 2010 Architecture version. I am afraid if that is the case, they won't be getting used very much at all. At least not
in the environments I have been in lately.