Hi CJack,
The PP would be my preferred bullet in a bolt action rifle as the "protected point" feature is designed to prevent bullet tip damage in the magazine from recoil.
The 320gn roundnose is really meant for duplicating the original bullet as was loaded in the .360 No2 NE double rifle cartridge.
Either bullet should perform well at 9.3x62 velocities.
They both use the weldcore system and will open up nicely but also retain a high percentage of weight.

If I was loading Woodlieghs for a 9.3x62, I would opt for the PP rather than the round nose, as the PP design has a better shape ogive for nice feed from magazine to chamber in a bolt gun, plus the lead tip being recessed to prevent bullet nose damage.
Let us know what you decide and how it works for you.