Here's some light reading for ya, if you haven't had a chance as of yet.I appreciate everyones input.
I will study some more, and try to make the most informed decision I can.
I was carrying the Hornandy Critical Defence 115 gr. I heard good thing about the PDX1, so switched to the bigger round.
I am very interested in the Speer rounds, and will probably give those a good look as well.