Opinions Please - my next speaker $5 to $10K used

I'll start wiyth my system as matching components is so crucial.

Pass Labs X350.5
PS Audio PerfectWave DAC feeds Pass directly
PS Audio Perfect Wave Transport when I'm not streaming FLAC
PS Audio Power Plant Premier - for my Digital sources
Great attention to AC including dedicated 30amp circuit
MBL 121's
JL Audio Fathom F113
Room size around 14 X 16 but opening in the back for an additional 8 feet. Bass traps on all corners

Limitations: My MBL's sit well into the room sort of compromising the entry. My dad now needs a walker (he's 93) and wish speaker placement closer to the back wall - a consideration with my next purchase. The MBL's are great! They just won't work in my room A and would really need a second sub B. I've run out of footprint for a second sub.

We listen to Rock, Classic rock, Alternative, Jazz, Blues, female vocalists, classical.

My current speaker interests are in order;

Eggleston Andra II's
Revel Ultima Salon or Studio II's
Acoustic Zen Crecendo
Wilson Sophia II's Worry about room placement
Vandersteen 5A - worry about so called laid back sound?
Usher BE10's
Intuitive Design Summit
Montana ESP2
Silverline Sonatina MK IV - jeez these sounded good in a breif audition

Pretty good list huh ;)

I believe the Pass will handle all of the fore mentioned speakers with ease. I wish to sell the Pass one day to to the room heating effect it has in our crappy rental but don't want to go backwards in quality.

Thank for your time in advance.