My vintage addiction ended when I splurge bought an Harman Kardon KH430 (which turned out to be the best sounding of the vintages, with excellent separation and imaging), a Pioneer SX 450, and a Marantz 2238 all decked out with one of those nice wood cabinets... All beautiful pieces, all professionally refurbed...
And they all got blown away, one after the other, by the factory refurbished Marantz nr1200 receiver that I bought including shipping and an extended warranty (which I rarely do) for $600 including tax to the door. The nr1200 sounded more clear, more spacious, more gutsy, better imaging, quieter... plus it has all the modern hookups, including a streamer and subwoofer management, in addition to traditional tone controls and balance control... oh, and the nr1200 has a remote control as well. The sonic superiority of the nr1200 was obvious.
Of course, the vintage pieces are all very nice, very cool looking each in their own classy way... but the new receiver is clearly better on every audio aspect as well as functionally. So, I sold all the vintage stuff on ebay, made some money and saved some money, and lightened my possessions load while improving the overall quality of the stuff I have kept.