Tigdim,
If you really want an education on holsters I suggest doing what I am in the process of. I am on page 82 of the 273 in this topic. I have read every thread on holsters and most of those on knife sheaths and other projects. The amount of information is amazing, some of the members no longer post or just sporadically but there are tons of holsters to look at and compare to the advice given. The only downer is the posts with photobucket pictures, the pictures are no longer available. I plan to read all 273 pages, I have learned a ton, I thought I had a basic understanding after making a few holsters based of the instructions in Al Stohlmams how to make holsters book. Man was I wrong, just what I have learned from this forum so far makes me realize I wasn't even up to Newbie status when I started reading.
Todd