Collecting is one thing, but a jumble is another. Plugging a bunch of wires in an out is not a good way of showing and demonstrating older collected equipment.
I have a large collection of interesting older equipment, which visitors can hear at the flick of a few switches buttons and knobs.
Most of it I have had since new, but a few are restorations and I have bought a very few pieces of vintage gear. I guess all of my power amps are now vintage.
Equipment in main AV room. New and old.
Vintage power amps.
AV room turntable case.
It can even play 78 RPM with the correct Eq curves. If you like tubes you have them there. Tube preamp I bought 59 years ago.
I have a large collection of discs, that I started buying 70 years ago. I also have quite a few reel to reel tapes and some Cassettes. I also have rare Dolby B and dbx1 tapes and a some dbx encoded LPs.
The point is that I can play and demonstrate it all without any messing with wires. That is important.
There is also some vintage gear in our family room, the Thorens turntable is a restoration I did.
All but two of the reel to reel recorder are restorations. The Revox A700 and the Brenell MK 6 I have had since new. The Brenell machine is incredibly rare.
So I have nothing against vintage gear or our current offerings.
The last point I would make, is that the old and the new can exist and play in harmony very well. However you need to design it that way. Like all things in life it "has to be right by design."