Dunno if you've seen this? It's a comparison of the Squier CV '50s P, '60s P and '60s J with their Fender equivalents (if you can call a Custom Shop Jazz the equivalent of a Squier... ).
[url="http://www.youtube.com/watch?v=x6Cd98DH__U"]http://www.youtube.com/watch?v=x6Cd98DH__U[/url]
FWIW, I've got an MIJ '51 Reissue P, but hearing me play it would tell you absolutely nowt.