Dave,
I'm very interested in testing and using the scripts you've updated and/or put together for Fusion network adapter management, as I have some specific needs for a couple of moderately complex networked VMs. (Most specifically, I'm working on a tiny NAT firewall VM that will allow the aggregation of multiple outbound Internet connections, ala Wifi+EV-DO or Wired+Wifi). Your whitepaper is great, and has gotten me started down the path, though having network management scripts akin to the Linux scripts would be delightful. I'll PM you with my contact details, and look forward to assisting with your testing.
Cheers,
-Taylor