Well, given my last post regarding two TB displays on an iMac 2012, I started wondering when rumors are going to start surfacing on TB display updates. As it seems, they are bound to be updated soon, hopefully, but what would this update include/exclude? Design wise, I bet they will be following the iMac thin border design, with less tapering of course. Connection wise, I presume FW might be omitted. Any other guesstimations?