I am still hoping that Revan comes back in the week after the CLS Event even most likely the OT Falcon will drop on this date. But that has not to mean that they cant bring two events at the same time, like they do with CLS and R2D2 or RJT and BB8.
I farmed the Kotor Toons for Revan since they were out and I have them since early Dec ready. I have mats and even 3 zetas ready for him. Right now in my shard there are sometimes walls of Revan squads where I just cant get through with my Jedi team. Of course I build other teams but the only real possibility to catch up the next time is that Revan comes back. Its such a pain to wait for him!
So dear CG devs/managers, have a heart and bring Revan back in Jan. Also you will most likely sell more packages if you drop him early then when he's coming back later. A lot people are nearly ready. So if you bring him back now those people will buy some packages to get him this time. If you wait another 1-2 month then they will have the toons ready anyway.