I had a disagreement last year where someone was arguing for OpenOffice because it was the project they'd used for years, and I was arguing for LibreOffice because that's where all of the new development is. I was able to point to multiple major LO releases in the same period that one or two minor OO releases happened.

I don't remember if I ever convinced them, but it became even clearer to me that OO's development is the dried husk of its former self.