Thank you on the Corey suggestion. Did ping him already and will go with Corey when ready.
I am planning for a HT with RF7-III left and right RC-64 III and 12" or larger subwoofer(s) (there are several non-Klipsch options available, SVS and others) second phase would be to add rears.
The other Corey discussion topic will be the receiver and amps - probably atleast a 7.2 or 9.2 system - probably Marantx/Parasound/XPA.
Knowing that, is there a next higher level available for the RF7 configuration? From my reviewing it looks like the RF7 III is the upper end for Klipsch HT solutions.