AT&T Prepping Store Displays for Next-Generation iPhone?

Boy Genius Report claims to have received word that AT&T is preparing to roll out large in-store displays for a new product, presumed to be the next-generation iPhone.

According to them, AT&T has started to send engineers out to corporate store locations to try and plan / start setting up a "new kind of display." We're told that this is most likely a new iPhone display as there isn't anything else that's dedicated to a single device that would require the resources this display will.

Boy Genius Report has long kept its ear to the ground for rumors coming out of AT&T and other wireless carriers and has in the past reported blocks on AT&T employee vacations during iPhone launch windows and reported just last week that the carrier had confirmed to its employees that the next iPhone will be launching in June.