That really is excellent material! I do the coffee too, so another thing to change.
Rick, if none of the above seem to work you can also check out
which has a continuing medical education program for docs entitled Awake and Involved II: Addressing Excessive Daytime Sleepiness and Fatigue in Neurologic Disorders
I think you have to register, but it's easy and free. Once you're at the site go to CME, follow the neurology link and you'll see the link to the article. The whole bit is about 50 pages and the very last segment is on fatigue in MS. I thought it was relatively understandable even though I don't have a background in science. And, my experience so far, some docs are open to what you may present to them and of course some aren't.
Good luck and be sure to let us know what works for you.