If you like the "horn tweeter", there's no sound quite like the RF7 except other "horn" speakers. When I auditioned them I though they had a good soundstage for music but not the sound I was looking for in HT.
I think the 60's do not color the sound like Klipsch. I was impressed with the 60's sound quality and range, but in the end I upgraded to M80ti's for what I think is a "fuller" sound. Not necessarily louder, but more mids and highs.