Yahoo, quit trying to make me listen to Jethro Tull

So I have a personlized radio station through Yahoo Music (listed under cmleo99 if you would like to take a listen) and I am becoming obsessed with what's being played on my station. You can rate artists, songs etc. So of course I feel the need to rate everything that is ever played on my station. But that means that I hear artists that are similar to ones that I have rated. Apparently liking "You Really Got Me" by the Kinks, means you will love Jethro Tull.... (I don't love Jethro Tull, but I admire the use of flute in rock music). But I have to admit I have heard several songs that I like based on my ratings... I just have to use the "never play again" option a lot more.