Janet, it's a good site but if people prefer not to use reverse applique, they won't find the assistance they're looking for.
Check out the hints on the original dj site if you need assistance. There are several programs that can guide you through it if you are not able to look at a block & immediately understand how it was constructed...but if you prefer to find some free advice, add yourself to the listserve there. A good number of people who have completed the quilt respond to individuals looking for advice, regardless of skill level.