2nd systems- who’s got one?

I am retired now. My main system is primary. But about fifteen years ago added a home office system, since I used to work at home nights and weekends… Totem speakers, Integrated tube amp, now Schiit Gungnir DAC. Then over a decade I put together a high end head phone sister (see my user ID). 
 

So not counting the kitchen, home theater, and bathroom Tivoli… three.

Located in a downtown Asheville hideout.  

• Kenwood integrated amp KA-3500
• Kenwood tuner KT-5300
• Dual CS-5000 w Grado cart
• Paradigm Reference Studio 40 v2

Play it more than my primary.   About 60+ old discs of vinyl.

FYI, just left a Bob Dylan show and now spinning is Spirit, The Family That Plays Together.

I already have 3 systems and am 75% of the way to setting up my new 4th system.

my 31year old son finally moved out so now it's just the wife and I, so she gets an office and a sewing room and I get a 4th system headphone/near field room. My new room is 10' X 10' with 8' ceilings.

I think the biggest mistake I made in my audiophile journey is trying to build second system 

right now I have two separate systems  home theater only systems in living  and my dedicated two channel in garage 

Funny I just saw that Dylan show and then listened again...on jbl go3 sounded great.   Several systems...main, kitchen, bedroom,treadmill,office1,office2...