Before I start I appreciate the effort, and you shouldn't interpret my criticism as personal.
You write "They don't need to be licensed, but they better well have some sort of competency in doing this all" and "They better represent themselves properly". So when you're meeting with your state board reps, what do you think they really hear? They can't regulate or set standards for an unlicensed activity, so what's the end game?
Let's get down to the mechanics of this: You want standards and regulations for anyone who physically collects property data, you want them to be held responsible, and you're meeting with GA state board reps advocating your position. With the "who" you're meeting with, there's only one arrow they have in their quiver: Licensing. And that arrow is the answer, from a regulator's perspective, to nearly every objection you have in your blog article: Licensing. It's even the answer to your point about public trust, when confronted with issues many years ago licensing the appraisal profession was the answer to the public trust question. Heck, appraisers jumped up and down about AMCs (rightfully so) for how long before regulators listened and responded with a license. See the pattern?
The only way to hold them responsible in a meaningful way, again, is through licensing. How well is that working with AMCs?
And they can, in no small part, because AMCs hold a license as an Appraisal Management Company.
Want real public trust? Let's kill AMC snakes by cutting off their heads: GSEs should adopt the VA appraisal management system. Cut off the monopolistic hold AMCs have on GSE/lending origination volume, that's what's best for public trust. I know this isn't popular, heck how can coach systems and puppy mills work if deals for volume can't be made with AMCs or lenders? I'll admit it isn't perfect, but the truth is AMCs have captured the market and until that is changed there isn't anything that will remove their unfair competitive advantage, not even a license for data collectors.
Fair enough. Here's my credential Mr. Dumpster. Before the board issued my license I had to take X hours of specific education, pass a test, pass a background check, and speaking of checks had to write a check to the state board. Oh, and now that I’m licensed I was just offered a seat on the state board, so now people call me Mr. Data Collector.
With all of that said, I’m not disputing your overall view. What I’m trying to point out is this will end just the same as the push to license AMCs and we as a profession will have to make room for another license at the dinner table.