its possible the information is available sure, I mean thats how forums get it. Problem is the care level in the salesmen, they often don't care enough to get into the nitty gritty, which is unfortunate when you're dealing with an enthusiast product. The guys coming to see you are going to be ABSOLUTE product geeks and they better be on point. I'm really surprised this hasn't been focused on more, or even salesmen who have demonstrated passion are the only ones allowed to sell the enthusiast models. They already restrict certain models by dealer volume, why not limit the sales people as well. Let the guys who can really connect with the madmen be the ones who sell to the madmen, bet they would cut down on bad experiences significantly...
(of course this is a dream)