Indeed the manual needs a serious update. we are planning on doing a big improvement on that in the next months...
I can find the same message with the same author in 2007. Packages need serious doc, users need serious doc, reseller need serious doc...
Why in your answer
"big improvment on that in the next months"
It needed to be done a long time ago. Making a full doc of DVS isn't a question of years or months but a priority decision.
And of course this doc must be translated at least in french, german & spanish... & more.
Why you don't do it now when it's warm?