I'm also considering getting some Klipsch. Have heard some say that they are a bit lacking in the midrange though, but not sure what they compare with. Everyone seems to agree that they have serious bass capability though.
Did a reviews search via Google:
Don't think just buy!!!!!!!! I have the ProMedia 4.1s and they are so awesome. I used to own some Cambridge Soundworks FPS2000 Digital 4.1 speakers and I could crank them and never get a complaint, well with the Klipsch's the ppl above me stomp on the ground and scream at me to turn it down, which I do for about 5 seconds and then crank it again