The new Ilford gen V rc in glossy is amazing. If you dry it on an old Ilford dryer like I was lucky to find, the gloss is better (or as good as) any other rc paper I've seen. It's so good you can't handle the prints except very carefully or you will see fingerprints. I haven't tried the satin. I like 5x5 and 5x7 inch prints, just received a box of pearl and glossy in 5x7. I've got a lot of negatives to print. For snapshots that are going to be handled the pearl works great.
Any of these surfaces can get glossy if over heated on a dryer, gets so hot the gelatin melts and levels.