I was surprised being that at no point did anyone look close enough to see either my arrival appointment at terminal entry or anyone else's in the Priority Line (just the Diamond logo). When we got to the in front of the Diamond/Suites. we all just pointed to "our box" and they handed everyone their own boarding card, they didn't check our assigned Boarding Group number. I was A01 in both cases. They also sent Plats/FTTF to a separate area out of sight.