Something that has not been mentioned is Clyde Butcher. Not long ago he had to replace most of the prints he did on RC. Nearly bankrupted him. The RC prints he made, were degrading. He is a pro, and certainly knows how to archivally process prints.

From just that experience, I tend to ere in favor of a known quantity and print my final work on fiber. Yes it akes longer, and had a few quirks, but you learn quickly how to deal with them.