I need to buy a 23" and 30" ACD, so this is really my question. MBP and iMac already have the camera built-in and iSight seems to be on its way out (according to my Apple dealer iSight is being discontinued). What's your take? Do you guys believe, Apple will upgrade the ACD with a built-in camera, and if so, when do you think it might hit the market? Thanks.