CF.NET Custom Tags?

Now that my .NET skills are decent enough, and I know what I can do an how fast I can do it, I'd love to use some of that in legacy code. Black Knight might be the answer, but how can I tell. It is an obscure enough “thing” and I'm not even sure exactly what it is. I have noticed that I can still build CFX tags in VisualStudio 2003 just as I could in VisualStudio 6, but since I've never written any c++ code, and everything that I disliked about c was increased 10 fold in c++, I don't think I'll be doing that any time soon.

Black Knight™ is the first extension to allow CFML developers to make full use of native .NET objects without having to build a custom COM bridge. This alone can save an IT shop dozens of hours of development time.

[ Black Knight™ ]

What would be awesome is if someone familiar with this product just happened to stumble across my site, and offered up their opinion. Since I doubt that will happen, the idle speculation of current and previous coworkers will have to suffice.