(They tell me that they can't get Trails here in AZ without KDSS, I'm not sure if that's true, or just a line they were feeding me......)
That's just a line they were feeding you. I had one coming in at camelback toyota without kdss, then one showed up with kdss at right toyota in scottsdale 2 weeks sooner, so I took that one. I think they probably get more with kdss, but they are definitely still able to get them without pretty easily.