Originally Posted by
lost_in_translation
I did this connection remaining airside recently, you get recleared for security before you board the bus between terminals (which you have to call by pressing a button on the wall!).
and that bus took 10 mins to come when I did a QR-BA connection last October.
I would agree with others here; frankly little chance to make it by the time you've got off the plane, cleared security, transferred terminals and got to the next gate.