A pass Labs X250 amp worth a divorce?

I have the audiophile disease. I just can not be satisfied. By upgrading from my Bryston 4B ST to a Pass labs X250 really worth the bother? My equipment is as follows Audio Research Reference 1 Pre-amp, Proac Response 3.8 Speakers Classe CDP.3 Player. My wife just does not get the thrill of this hobby. I need to find the true answer, What will the difference be besides in my wallet?