A lot of people started using this at work and they all complain about its genericity... but you just have to keep adding more and more bands into the station you've made and you'll get a wider variety of artists back. If you keep your band list small, the amount of other artists it gives you is going to be small as well. It's a hassle but it keeps the list fresher. It's really not any different than an iTunes playlist. If you never add anything new to it, you're going to hear the same things over and over again until they purchase the rights for more artists.