the CC is meant for bridge, you can you use it in the neck as well...
the Jazz has this airy midrange that players with high drive settings would love. the classic rock players would deem this lacking in depth, especially so if you roll off the volume to get that blues crunch.
the Alnico II Pro gets a balanced response drive-wise, superb clean.
depends on what you play, really. one pickp isn't comprehensively superior to another in thiscase.