Check the hearing things forum for a possible audition for Axioms in your area.
I would bet you would like the set up you picked out for Axioms and yes it wouldn't be as fatiguing as the horns are on the Klipsch. I haven't heard those ones but the horns are definately 'brighter' than the Axiom tweeter.
I went with the QS8's (as when I was looking the QS4s had a different tweeter and sounded a little different but they went to the same tweeter acrross the entire line now)to go with my M22's and VP100 and the QS series is second to none for surround envelopment. The quad firing fills the rear seating area fully.
