Russdawg, one more thing if you don't mind. Just for argument sake, between the Polk that I listed and either one of the Klipsch, with the receiver I have, the music genre I specified and the specs like frequency rating and sensitivity rating, etc., which would you recommend?
The Rti series I haven’t had that much time with. But I’m almost sure it’s somewhere near the Monitor series which I have owned. I would say that the Polk’s are more enjoyable for music listening because they aren’t as harsh as Klipsch are. HOWEVER, the RP series by Klipsch has somewhat tamed the harshness by using a different tweeter and a softer horn. I haven’t spent that much time with the RPs either, but I have had experience with the Reference series. Anything is better than the Reference series. As long as you don’t get the Reference series, you will be fine.
Between the two? I’d probably pick the Polk’s because I’m still traumatized by Klipsch.
Sensitivity isn’t a huge factor tbh, a few decibels here and there never hurt anyone. Klipsch is obviously the higher sensitivity speaker and will play louder because so, but it won’t necessarily play better than the Polk’s.
As for frequency response, they should be pretty similar. It won’t matter too much on paper but their acoustic signatures will obviously sound much different because it’s a horn vs dome tweeter.
At the end of the day it’s what your ears like. We can only help you out so much.