Typical regurgitation Klipsch bash here... Feel free to ignore, OP...
Klipsch speakers have EXCEPTIONAL dynamics and provide a pretty solid HT experience. For theater setups where little "critical" music listening in involved, I think the Klipsch setup is fantastic for the money for a great HT. Most inexperienced listeners love Klipsch budget HT stuff.
By the way, referring to the reference stuff, Klipsch speakers "brightness" has less to do with the actual horn and much more to do with the xover point on the midrange...