As a previous three time Paradigm owner the Persona 9H is the best Paradigm I’ve heard and still as annoying for me to listen to.
I can’t listen to speakers with screwy time and phase characteristics regardless of their price. For the cost of your choices I’d go for Vandersteen Treo CTs $9K /pr. and his Sub 9s $19K /pr.
Spend a few days listening to the Treo’s, disregarding their bass extension, then back to your current choices and you should be able to hear the rightness of the time and phase aspect.
Been using sealed subs since the mid eighties. The rooms have always dictated their location and its never been in or next to the main speakers.