Would it be useful to have a auto merge function that automatically merges CE into EE? If it isn't possible due to a merge conflict a merge request is created and assigned to @vsizov. I hope that more frequent merges make it easier to keep them in sync.
This auto merge should run on every push. Most of the time EE can be fast-forwarded. Apart from merging different repo's it should also allow merging branches within one repo. This would allow people to easily get fixes from stable branches into the master branch.