How many systems do you have?

One, unless my home theater counts. If I lived in a McMansion maybe I’d have another. As it is, I need a second house just for my records. 

I basically want a second system for the main floor of our house for parties and holidays (not my primary system), my office/music room is were 99% of listening is done, but I couldn't part with my old gear (like it too much) so now just need a streamer and sub and then good to go. But already looking at swapping some stuff out on the 2nd system (receiver and DAC).

Wife could care less about surround sound and 2-channel is more then enough for her.

Two! 

Naim Uniti Atom/Buchardt S400 bookshelf speakers. Sounds good, fun and can listen all day long.  Use it for TV movies also

2. Node 2i, Denafrips Venus 2, Schiit Freya + with NOS tubes, First Watt F7, Klipsch Forte 4's.  

Trying my best to not get another system....

Two: One in family room which blends into the kitchen (main listening area), and another in my office.  Won't count Alexa in the bathroom... 😆

I've got two separate systems - one for headphones and one for 2-channel....