>> I'd love for Avengers or Iron Man stuff to really illustrate Jarvis' super powers, too. <<

If only.

>> But hey, fanfic is cheaper and often better written! <<

Hence why I enjoy it. But I also use it to explore ideas that I can later load into my original canons. There's a whole thread about artificial intelligence in An Army of One, for instance, and how they relate to the (mostly neurovariant) humans in the Lacuna.