@n80 - Radio Paradise is really good. Like a cool radio station from back in the day, but you can skip over stuff you don't like. Also, they stream in resolution up to FLAC (highest lossless resolution), so it sounds really great.
Spotify is good, because you can play whatever you want. And, after a while, it's algorithm "knows" what you like and makes recommendations based on what you've played, or "liked". Also, the algorithm changes if/when you change styles. Another good feature is that it will continue to play after whatever you choose, so it will continue to play similar music once your selection is done.
Great stuff! Also,are you keeping an eye on the "What's playing on your turntable tonight", "What's playing on your system tonight", "What are you streaming tonight", "What's playing on your CD Player (The minority report") and "Song of the day" threads on AudiogoN? Great stuff mentioned there...