I have a trip planned to TLV in December where I used miles for the upgrade. I have done this many times in the past and my reservation online always noted "Business First" in the class of service. Now it says "First (R)." I understand that R is the fare bucket that the upgrade came from, but why is it now listed as First instead of BF? Is there any possibility that CO is contemplating a switch from BF to F on its 777 flagship (or is it just wishful thinking)?