Has anyone bought Dylan Cole's Matte Painting DVDs from Gnomon yet? They look mighty tempting to me, but I'd like to hear some first-hand opinions about it first.

http://www.thegnomonworkshop.com/dvds/dco01.html
http://www.thegnomonworkshop.com/dvds/dco02.html
http://www.thegnomonworkshop.com/dvds/dco03.html