About what percentage ask you what kind of paper the photograph is printed on, and about what percentage demand fibre base paper. I am trying to get a feel for the demad before I make a lot of prints. I have been in touch with Kodak and Ilford companys both are claiming to have made great advancements in the archival qualities of RC paper. They both claim that with proper fixing and washing, and selenium toning that RC paper of today stands extremely close to fibre base paper, but they are both afraid to speak up about it, for fear of getting a bad reputation. There seems to be a wide spread unfounded fear of RC paper based on it's past from the 70's but hey, what has been made that did not get improvements, and we readily accept these products. Are we like the cat who sat on a hot stove, and because he got burned said to himself,"I will never sit on another stove again". Any way food for thought...