read their journals...when you dont understand something, get to googling. if you dont find your answer continue the thread then the next one then the next one then eventually come back and reread their threads and you will have a new perspective. In your down time read books that are more specialized for advanced options concepts...this helps a lot with knowing wtf these guys are talking about.
Honestly i dont blame them for ignoring us...they are casting pearls before swine, it is not their fault if we trample them under our feet. The answers to all of your questions have been answered out there somewhere...except a few of Des's Acronyms that is haha. But what do you expect from a guy with a SCAR 21 without a scope on it?
I was without optics for a day. I have an ATACR on the SCAR 20.