A new application has been released which automatically sets the rating for all tracks in your iTunes library according to how often each track is played and how often each track is skipped.
It is called "AutoRate" and is writen by Michael Tyson.
kurly: This is a question relating to dynamic updating of SPL’s using the following criteria (as an example):
•Grouping Contains: .p/a.
•Grouping Contains: ...
I love this concept! I only wish it existed for the Windows platform as well.