Thank you all for your responses. It seems that the Nosler Partition (although very good) has indeed been surpassed by more modern designs, at least in my opinion. I know the PT is a good bullet, but I'm leaning toward the Swift A-Frame, Norma Oryx and Barnes TSX. I will also be looking at the Safari Arms website and may consider them for a custom bullet/load. Waiting to hear back from my PH on his ideas, but I will probably be taking at least 2 (possibly 3) kinds of ammo for the PG hunt. That way I can use the proper tool for the job at hand, and I truly believe that this will be the right approach. Now it's time to explain to the Department of Finance that I want to spend $$$ on ammo...we'll see how that goes. Being able to draw from the collective knowledge here has been a real help, and I truly appreciate it. Thank you again.