I have just started using this paper, called chromojet centurian pearl here in australia. There's no real glitter inthe paper, just a metallic look similar to some types of ilforchrome. I am very impressed with this paper. I tested the pearl and the bright white versions. Both are good, but I chose pearl because it has a more pronounced metallic look, the bright white looks too similar to a standard gloss print.
The black ink doesnt absorb totally into the surface when the blacks are heavy, but it does go into the paper a bit, and certainly doesnt leave a matt look to it. Colours are absorbed well and the paper retains its gloss metal look. If the colours are too saturated though, there will be a lessening of the gloss, but this is only in small parts of the overall prints I make, and only detected at certain angles. I use Epson ultrachrome inks on a sp2100 (2200 in USA). Give this stuff a try, its something different, and gives nice looking prints.
ps I got a few samples of the bright white and pearl from DES here ins australia to test at no charge. Give them a call.