The USA P I've just bought 2011 60th Anni. Is the best bass I've owned. Better than my MM Stingray, better than my '04 USA Deluxe J, better than my Lakland Skyline DJ, better than my '86 MIJ Fender P and my MIJ 1998 Jazz.
It's the first Fender I've not wanted to change anything on. Usually it's the electronics, especially on cheaper MIM, MIJ instruments. Everything on this bass is bang on. It just sounds like a Fender should and plays like a bass that has been shaped over time.