I will. My main advice to SoullessAutomaton was having a clear statement of context/purpose right at the top of the page, preferably followed by a table of contents. Wikipedia's format is the inspiration here, and it is a good one: the format is familiar and it handles the immediate question "what is this?" that is likely to be first on a new person's mind.

But, if I'm going to be a usability tester, I may be of more use if I leave the wiki alone until you all feel it's ready for a usability tester. I'm far less likely to be biased/predisposed to unhelpful reactions if I've not been watching the development process.