Currently have about 2000 LPs. I started buying at 14 when LPs were the only option and continued through to early 90s when I largely switched to CDs.
By the late 80s I probably had about 500 but would have had many more but for selling off large parts of my collection due to unemployment and low income jobs.
I switched almost exclusively to CDs through to about 2000 when I caught the LP bug again, initially to find the ECM titles that hadn't been issued on CD.
Since then I've bought a lot more LPs than CDs both "hipster display item" new releases and from the second hand market. I am now unabashed collector buying rare and objectively expensive early pressings (not BNs though, not that expensive), because I can and I like them but also cheaper unusual LPs that pique my interest, such as "Contemporary Music For Harp And Flute", especially if recommended by folk whose taste I trust (😀).
I enjoy sourcing online and do so mostly but also at a few of the good shops that London is now blessed with. In the last week's I found a rare South African Jazz album I never expected to ever see in the flesh. That makes me very happy, I'm happy to be judged on that...