The C&C franchise has been run into the ground at this point. It started with C&C 3 and finished with the C&C 4 monstrosity.
Generals 2 could have been a relaunch point, but then they announced it would be multiplayer only and then was dropped altogether.
At this point I'm not sure they can resurrect it and capture that classical feeling we got between C&C 1 to Red Alert 2.
Maybe at one point in the future a small and passionate Dev team would remake C&C 1 and go on from there...