I use an rMBP full time at work as well with no trouble using an Apple thunderbo...

zaphoyd on April 20, 2013 | parent | context | favorite | on: Dell XPS 13 Developer Edition Linux Ultrabook revi...

I use an rMBP full time at work as well with no trouble using an Apple thunderbolt display, a 27 inch dell display (via mini displayport), and a fourth 1200p display via HDMI. I'd definitely suggest going for displayport if possible over the finicky DL-DVI adaptors.