Bruce Momjian <bruce(at)momjian(dot)us> writes:
> The problem is that the cherrypicks will often have to modified, and it
> can take +20 minutes to resolve some of them.
To say nothing of actually *testing* the patch in each branch, which is
Strongly Recommended if it didn't apply cleanly. I've not infrequently
spent many hours on a difficult back-patch sequence.
regards, tom lane