Survey: Writing package vignette

I am currently co-writing the vignette for the ChainLadder package and wonder what I should be focusing on. I have co-written the vignette of the googleVis package in the past and based it purely and what I thought would work. So, this is an experiment to find out, if user feedback will help me to write a better vignette. Let's see how it develops. I will make the data available once I have at least 10 submission.


Thanks!