I'm pretty ignorant about the processes - have no clue what Pal Paper is. 'Glad you do the experimentation. That bears repeating. Some in your gallery - house of cards, seven of spades detail are rather fascinating. Thanks for posting.
I got a little box of 3X5 rc paper from some guy on craigslist. It was called Pal Paper, that's it. It lithed nicely and toned nicely, but never seen or heard of it again until ebay a few months ago, 100 sheets 11X14 I think it was forty bucks to the door. This stuff is heavy fiber so the process is longer than the rc, but the emulsion seems the same. Anyways, nice to play with another lithable paper.