Which klipsch system did you listen to? I currently own Klipsch synergy which is most likely the line you listened to. I have the Quintet III system, which is most likely the setup you listened to as well. I still use this system except for the fronts, i replaced them with klipsch b-3's. including everything you can even add these on the quintet system and have 7.1 with a much better pair of fronts for $600 less than that bose only needing to add a dvd player. I am happy with my klipsch but am looking to upgrade soon. another reason bose is not so hot, very unupgradable where as a piece together system with a separate receiver and speaker sets will allow you to upgrade to better sounding speakers as funds or the necessity comes available. hope this helps you out as well.
edit: as some of the others have said, klipsch is love it or hate, i know very few people that are in the middle on them, so listen around before pulling the trigger. you don't have to settle, especially on long island with more dealers than you can shake a stick within easy traveling distance.