Be careful with extrapolating data and the assumption that paper hull have less pressure. Most paper hulls have less capacity due to a taller basewad than a plastic hull. This less capacity could contribute to higher pressure. Trust only real data from believeable sources and you'll stay safe.
If you guys are into developing your own loads from scratch and want pressure data, the Pressure Trace device is a great tool along with a chronograph.
http://shootingsoftware.com/Merchant2/me...ategory_Code=PT
