What about a simple medication-Poll, where most widely used meds for ME/CFS (like those who are described here on PR) are listened and patients can vote for ONLY one (or two) they think has helped them most(all in all) ?
That's actually something I have been working on (using Google Forms): an external poll which covers all the major treatments used by ME/CFS doctors and patients, and asks people how much improvement these treatments made for them.
I like to quantify improvements by the number of levels than patients move up on the scale ME/CFS scale of:
very severe, severe, moderate, mild, remission. Even if you move up just one level (eg, from severe to moderate), that is a major improvement which has a big and welcome impact on your life.
A smaller version of this poll can be found
here; you can see that Valcyte came out very well in this poll, moving 50% of patients up by one level on the scale.