I have not listened to those Klipsch but be aware that Klipsch tend to be very much a love or hate speaker. Some people love them and swear by Klipsch while others like myself find the sound fatiguing after extended listening. That said, I find listening fatigue more of a problem with music than TV and movies.
You're going to want a subwoofer soon. Having a
good quality subwoofer will give you a lot more speaker options because a most speakers just don't play deep enough to be satisfying without one.
If you aren't going to buy a good quality subwoofer really soon then I'd consider and research
Infinity Primus P362 towers. I suggest those because they're very good bang for the buck and play down to roughly 40hz. You'll still want a sub but you can get by without one if action movie boom and rumble isn't the priority. The matched center is the PC350.
If you were going to buy a subwoofer right away then I'd consider and research Ascend Acoustics
CMT-340SE but these will need some kind of stands and you'll want a good 12-24" behind them for the bass port to work.