Hey Michael,
thanks for your introduction, you're welcome.
I like WME very much so far, espercially the possibility to use 3D actors.
How big are the chances to get new commands and functonality into WME when you request them?
Is there a SDK where you could add stuff yourself that can interact with the engine?
The revival of the 3d actors is quite new in the public version and still called "experimental", although IMHO the current basic support of it already rocks a lot. And since WME grows from its usage and its community, your suggestions are always welcome. Anyway many things are planned already or in development, but you can be sure to get at least an explained answer to your requests.
When you - as programmer - talk of a SDK, I assume you're talking of external communication with the engine. Currently there is the external DLL support, but this doesn't give you access to internal functions. Most of them are scriptable though anyway. I'm curious of your ideas about it though. So - just go on, try and ask.
Good luck for you, your team and your game.