What do I need to spend coming from an all-vinyl setup?

@dhcod If you are looking for a user experience closer to an LP collection, I'd strongly consider Roon. So you'd ideally want something to run Roon core in addition to the streamer(Roon end point) and a DAC. Suggestions:
Roon Core: SonicTransporter from Small Green Computer ($1K new) or if you're DIY-ish an Intel NUC (see JDarko video for good explanation)
Roon Endpoint: Sonore opticalRendu or if you're DIY-ish one of the Raspberry Pi-based ones like Allo or Hifiberry
DAC - so many threads...so many DACs...Ares II, Audio Mirror, Soekris,  are worthy contenders
With used prices on one or two or them you can probably hit $2500 total. Cheers,
Spencer

There's plenty of digital stuff out there, but I would not sell my turntable until you know you're satisfied with your digital setup. Maybe cull down your record collection but bad digital can be a real turnoff and then you stop listening.  Not knocking digital, but you really need to find a setup that satisfies you.  

Hello, the OP plans on downsizing, so building up the turntable is not an option. 

As much as you desre.

bluesound node 2i $400 used

cullen cable digital cable 1.5m $100
mhdt stockholm 2 or istanbul $800-1200 used or new
we 2c51 tube to replace stock 5670 in mhdt $100

or

metrum amethyst $800 used

or

ayre codex $900 used (substitute lifatec 1.5 m glass toslink cable for cullen)

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lovely analog-like dimensional sound

make sure you have good high speed ethernet or wifi
smartphone or tablet to run blu os controller app
tidal master and/or quboz hifi subscription