Not a whole lot of experience, but I have used the paper. It's a lot faster than AZO and you can enlarge onto it, if your light source is bright. It's fairly low in contrast: somewhere between a grade 0 and 1.
The paper surface is almost matte, with just a slight sheen and it's a very heavy cotton paper - like artist watercolor paper, with a slight texture.
The few negs I printed did not leave me overly impressed with this paper for general printing, but for certain prints it's quite nice.
Wish I could offer more, but I only used it a few times and that was a couple of years ago.