Latest Info on RC Paper Archival Rating?

I think this thread might be a good candidate for being made a "Sticky" thread. I'll refer that issue to the moderators.

FWIW, When I worked at a camera store, we were taken to a demonstartion of the Then New Ilfospeed paper. They had a couple of folks from Ilford in a yellow plastic booth making prints and running them though the wonderful Ilford processor that I probably still covet. The prints were made of a portrait of a young lady eating a strawberry.

They handed out sample prints which came out washed and dried in about a Minute or two. I found mine years later. and it looked great.