Yes Dan, I am my own man and will remain that way. I subscribe to no newsletters, by Saville or anyone else. You call it expertise .... your choice. Sometimes it may be that, sometimes it is not.
I recently discovered, will not explain how, that some board posters who subscribe to various newsletters are too stupid to even correctly interpret the letter. The same and other posters are also publicly espousing some of the newsletter content as their own, to demonstrate their expertise.
What a gig, eh?
Ego for hire?
Human nature, it is much the same the world over. I have traveled and worked in foreign cultures, more than just a day or two.
Engineers and scientists included.
Know thyself.