Michael, I've just taken delvery of some A2 Canson Baryta Photographique and I have just one word to say - "Wow!" Thanks for the tip
Have you tried Ilford GFS? It's my usual paper, but I bought some of the Canson after seeing Michael's enthusiasm for it. I'm really struggling to see an significant difference between the two (printer is an Epson 3800); if anything, there seems to be a little less shadow detail in the Canson. I'm using the manufacturer's profiles, which might, I suppose, be less than optimal.