well, ok, if we keep it really tight (like 2 pages or less), then I can bear it.  :  )

but I don't want it to grow and duplicate other parts of the guide (or other docs).... and it starts explaining and justifying things, and tries to be exhaustive and self-sufficient.

it's a slippery slope.  put some line at the top that makes it clear that it's the "super-lite no-explanation quickstart".