Some interesting shortcuts you reaper users might be interested in:
http://www.groove3.com/str/popup_vplayer.php?id=2089&productid=16275&sample=Y
Its an introduction to paying for the tutorials.
To discuss the online tutorial concept beyond just Reaper, I started a thread here:
http://recording.org/pro-recording-forum/48782-paying-vs-free-video-tutorials.html#post366250