David,
The things you mentioned are all great, but based on my very, very limited experience - closely observing one project development (Sand Ridge, Chardon, Oh, Tom Fazio) - I would respectfully say that unless you worked closely with the project team from the very beginning it would be almost impossible to assess the architect's routing job performance.
Then, even if you had that experience, it would be for one project and not the perspective and wisdom that would be gained from working multiple projects.
Golf architecture is my favorite hobby, but not my profession. I'm an oil supply and distribution guy by training. Recently, there was a crude oil issue here in Texas that got a little screwed up. The representatives of a leading firm said some things that made absolutely no sense. But, the only reason I knew that was decades of experience.
I doubt 99% of golfers have seen as much of the world's best courses as I have. But, that still puts me a long way from professionals in the business such as those who post here.
Still, that doesn't mean we can't comment about routing matters on golfclubatlas.com.
People like Jeff Brauer or Tom Doak are the producers. We are the consumers. Both perspectives are valid.
IMO, offering a consumer perspective on routing is probably best done following an actual site visit and, if possible, spending time with a project team member.
I didn't follow all the Dismal discussion, but suspect that one problem those associated with the project had was hearing criticism from people who hadn't actually visited the site. That doesn't automatically negate the value of a critic's input, but does to some degree make it carry less weight.