Their new paper San Gabriel is outstanding. It's a baryta semi-gloss fiber paper. I think it is very similar to the Canson baryta paper but with a little more texture. Not very inexpensive though.
I must admit, it doesn’t seem very similar to Canson Baryta Photographique to me. The surface texture is much closer to Museo Silver Rag, Canson Platine, and Innova IFA 19. In fact it is a dead ringer for the Innova IFA 19 warmtone.