What component to upgrade next?


Looking to upgrade a major component. Budget ~5k. 
Here’s my current set up. Listen to 50/50 vinyl/digital.

Parasound P5
Parasouund A21
Revel F208s + Gaia 2s
Project DC Carbon + Isoacoustics Delos
Chord Cutest DAC
Bluesound node 2i
Nordost Blue Heaven interconnects for everything
Nordost Hemidal power cables
Isotek power conditioner

Open to ideas for minor upgrades as well. 

Thanks!
etherscreen
Unless you like the lively thin not quite there Nordost sound you might try Synergistic. Much more full, excellent soundstage and sense of space. 

$5k will get you some speaker cables and/or interconnect that will transform your system and redefine what you thought wire could do.
When your turntable platform costs almost as much as your turntable, the turntable might be a weak link.
Looking to improve the overall quality of the listening experience - soundstage, sense of space, etc.

You would be shocked at the degree to which you can improve these things for $5k with:Synergistic Orange fuses, HFT, ECT, and PHT. You could do full room and system and have plenty left over for- 

Nobsound springs- turntable, speakers, amp.
Cable Elevators.

And that's just the stuff I'm allowed to talk about on-line.