Here is my structure for AVS sites...

Tour
domain> site name folder> AVS name folder>
example: www.gaystuds.com/hot-hunks/mancheck/index.htm
example: www.gaystuds.com/hot-hunks/cyberage/index.htm
(not a working site)
each AVS front end/tour is in it's own folder. My number 1 AVS does not go in an AVS name folder
example: www.gaystuds.com/hot-hunks/index.htm

Members Area
domain> "content" folder> site name folder> AVS name folder
example: http://www.gaystuds.com/content/hot-...heck/index.htm
example: http://www.gaystuds.com/content/hot-...rage/index.htm
I do not have 1 members area because most AVS's will not allow you to link back to a generic hub page with multiple AVS's listed. You must have a unique hub page set-up for each AVS. Make sure to link back to your hub page from your members area... you will get a lot of traffic and bookmarkers this way. If you are worried about using too much disc space on your server, you can pull all of the images from 1 folder. All of the different AVS sites will pull images from the /content/hot-hunks/images folder.

Does any of this make sense?