Yes, I've got the 4-string American Professional Precision. As people have probably mentioned, the changes are quite small compared to the previous American Standard models, but quite succinct. I compared the rosewood with the maple and the rosewood is not only warmer sounding, but notes have more definition. The maple sounds almost too shimmery if that makes sense? The V-Mod pickup is very good and a great improvement over the overly dark sounding CS62 used previously and they generally seem lighter than before, so win win. Only complaint people seem to have (apart from the cost!) is a lack of definition on the E string, but that's easily sorted with a good setup. My only complaint is that the narrow/tall frets make sure you play on your fingertips, as notes require more finger pressure. But that's just my excuse for sloppy LH technique