I still have almost all the records I bought as a teenager (but still can't find that early pressing of LZ II that I bought back in the day to see if it is an RL, so I bought another copy recently). I probably only had 300-400 records circa the early 80's but went on a buying binge once the CD was introduced. Since I was working like a demon as a young lawyer, I had very little time to listen, but kept buying. Sure, I'd make a few hours here and there, but not a lot of time available to listen. Every trip out of town, I would find a few minutes to track down the local record stores; trips to Europe, ditto. A good number of trips to Princeton back in the day. Visited Tower in NYC probably once a week, sometimes more, particularly after the records were relegated to the old annex. Bought a collection of approximately 3500-4000 records 10 years ago. And am still buying. From the usual internet sources, e-bay, the occasional brick and mortar dealer, etc.
Beginning in January, when I stepped down from the full-time partnership, after 31 years, I started to go through the stacks in earnest and finally had the time to start listening to stuff I have been acquiring for the last several decades. I figure I have roughly 7500 albums in the music room area, and I don't know how many still boxed. Many are dupes- I must have 15 copies of some albums, and in some cases, have never sorted through the best pressings. My records are not even well organized, so it's always a 'hunt' to find something- thus, I am always discovering 'new' stuff like old 6 eyes. It's fun, now that I have more time. But, I'm nowhere close to having listened to more than, say, 15% of what I own. There's also alot of crap in what I have, that will eventually get dumped, to make way for more.
My goal is to get it all nicely organized for my next room, and do a floor to ceiling wall with library ladder. I still haven't quite figured out the organizational system I'll use. In some cases, I've managed to lump a lot of the 70's EMI classical in one place, or the Lyritas, or the old MFSLs, bunches of old Mercurys and RCAs (mono and stereo). And some of the big sets of symphonies and operas are pretty easy to locate. But, i'm really looking forward to more discoveries among what I already own. I am a bit of a hoarder though, and am now at a stage in my life where I'm getting rid of stuff I don't really need. It's very liberating. I gave an entire Volvo station wagon full of car books and magazines to the teenage son of a friend. The record collection will get winnowed down, refined, and hopefully, filled in as I learn and listen more.
PS: one of the great things about this forum is the music discussions- folks like JazzDoc, Davey, Myles, MEP, Christian, Puro, John, Gary, Mike L., Andre and others have added immeasurably to my knowledge. It is a constant process of discovery, and that is the best part.