the Cappelades paper (their lightwiegth 110 gsm) ,used for writing and book edition, work quite well for palladium platinum print. An acid bath help the paper to give better result , but it works.
It is a laid paper available in not or Hot press, both give nice result and got a really specific felling , like the buxton.
Compare to Cot 320 the paper have more texture. I use it after applying a coat of 1% gelatin dilute in a 3% acid oxalic solution. it is a thin paper, so it is easy o work with on small print but you need the help of an plate of plexi when you print larger .
Before it was only available in 32x44 cm and 20x26 cm but since last year it si available in 56x76cm.