I've been reading Roger's stuff for probably 15 years now (long before I found this forum), and have to say, you've summed up his postings about as well any anyone can. Personally, I enjoy most of his work, it's just too bad he can't stay within the rules.
Probably 10 years ago, I sent a message to the administrator of another forum, voicing my displeasure for him being banned there. The return response received from the administrator was a real eye-opener for me. Some of Roger's private communications with members of that forum were apparently way, way out there (as if what you read here isn't) and sometimes downright threatening.
I generally don't post on Vicky Peak, because I'm strictly arm chair on this one. It was Roger's historical posts on KGC/Templar connections that got me interested in his convoluted and sometimes cryptic posts.
One thing, I would not call Roger an old man, yet, as he's still in his 50's.
TCK