Hi George. I am not insinuating anything... however, there is a number of things that I find interesting.
I'm all with you on the fact that CF members are capable of doing the job. I am sure the screening folks at the branch make sure it is the case. But your assumption that a civvy could not learn these things is, I find, a little presumptuous. ORBATS, Weapon Systems, Electronic Devices, combat tactics, all these things can be learned, just as other trades do learn it. I'm not saying they'll have similar a command of those skills, only that they can be learned.
People from "the street", as you say, bring in a new perspective. Seriously, civilians do intelligence all around the world... I guess if that wasn't the right thing, nobody would do it. How does CSIS, for example, manage to accomplish its missions, given the fact that it is only recruiting from "the street". Would RCMP officers be better suited, as it was back then? History shows that no. Now I'm a soldier and have tremendous respect for everyone in the Forces. But the fact is that neither US Military INtelligence nor ours have seen the transformation of operational nature coming prior to Sept 11. I'd never seen an exercise with terrorists before that. SOme other agencies, on the other hand, had raised the flag. WHat I'm talking about is teamwork and synergy. Intelligence is about great minds thinking about what could be, now and in the future, hashing it out and communicating it. Experience and client knowledge is one part of that, so is education, different background and so forth.
As well, what you describes seem to be Batallion Intelligence Officer-like duties. But a sizeable number of positions are in strategic analysis and threat analysis; I can't see, particularly for strategic analysis, any huge advantage that internal recruiting would have.
I really don't intend to downplay the capabilities of anybody... I just think that intelligence requires a wide set of skills, some of which CAN be better acquired elsewhere than in the military, and some others of which can't.