I believe that is why Downton Abbey (PBS) did so well. It was phenomenal getting caught up in the acting; watching them grow "over the years." Infact, I'm hoping for a season 3. Current tv is also the reason that great books like yours and Ms Macombers will always be around. We need intellectual stimulation!
I read another book that featured the PJs and begin to learn about them. Most military people and especially the elite groups don't really like to be talked about.