Has anyone found Audio Nirvana?

I think I'm "set" with equipment now, after years of swapping things out.  The only thing I might do is upgrade to a new music server.  I have:

PS Audio P10 Power Plant
PS Audio DirectStream DAC
PS Audio PerfectWave CD Transport
Dell Laptop
McIntosh MC452 Power Amp
McIntosh C50 Pre Amp
Bryston BHA-1 Headphone Amp
Autonomic MMS-5A Music Server
Sennheiser HD800 Headphones
Focal Sopra No2 Speakers
JL Audio F113V2 Sub Woofers (2 of them)
Wireworld Cabling