I have a supply of Stonehenge from around 2005 that I like very much as an everyday paper for Pt/Pd. However, I must now re-calibrate my digital negative workflow for a new printer. I'm aware that Rising has gone away, and Stonehenge has a new owner. If the new paper is significantly different, I don't want to go to all the work to calibrate using my existing stock. If it's same or similar, I would like to use the substantial supply I have. Does anyone know if/how much the new stuff is different?