yea i did some research and found a thread about this on H-T...
the PR3s and P30s dont require any milling, and i will prob go PR3 just cuz theyre cheaper and easier to get ahold of, and the end difference between the PR3 (11.35ish) and the P30 (11.57ish) is minimal...
that pretty much what i needed to hear, thanks guys, rep for all