Yes, believe it or not, there are finally a few of the long range 777s flying with C+/E+. Look for nose numbers 29xx or 26xx (although those that are already reconfigured are 29xx). Nose numbers 27xx/28xx will become obsolete with the reconfiguration (28xx becomes 26xx, 27xx becomes 29xx). Sorry, I don't know the tail numbers of these aircraft. Also, I don't know how long it is actually going to take but I've heard rumours the project will be completed by springtime.