Here is all my gear. What's the best combo?

I feel i need some matchmaker advice. I know the "use your ears" mantra.... i have ears but also interested in advice from a tech or experience viewpoint. I won't say what' I have paired with what currently. What's your choice for best combo? and maybe what should i buy to improve that combo.

Pioneer sx1250
Primaluna evo 400 with KT 150 valves
Optonica SM-4646
NAD 2200 power amp
NAD 3020 integrated

IMF Reference Standard Professional Monitor Mark IV
Magnepan .7
Magnat 10p
Infinity RSe

Bluesound Node 2i
Google chromecast audio
Music Hall 15.3 CD/DAC
Dual 701 TT

Ruebent, one best system. The others I don’t mind if synergy is mid-fi. Thanks. It's PL integrated.
@mid-fi-crisis  - does your Prima Luna integrated amp have the built-in phono stage?
Think you have a very nice combo
Node 2i -> PL Evo 400 (KT 150) -> Maggies .7

And you may want to try an external DAC.

Enjoy it :)