ADSF-install is obsolete
cliki.net
cliki.net
http://www.cliki.net/site/history?article=asdf-install
So no, this is not news.
EDIT: Actually, the history must be messed up since Quicklisp hadn't been released in 2006. Perhaps I'm reading the diffs wrong, or perhaps the cliki-import script messed up the dates. At any rate, it does not appear to be a new notice.
I've been using quicklisp for a while. It's working just fine, as far as I'm able to use it. But I haven't found out yet where the lost “user documentation” for quicklisp is buried. Do you need to read all sources in order to understand it?
There are a handful of commands described on http://www.quicklisp.org/ but there is no end-to-end, comprehensive user or developer manual.
...which is apparently not true in this case :P