I don’t know how others feel, but I’m at 800+ and it’s been a big project. I started selling on Discogs this fall, so I’ve been going through my collection closely - cleaning, checking exact pressing, etc. I’m finding at least 15-20% of my entries have have had to be changed. Either I just scanned barcodes and missed exact runoffs or the entry itself has been changed. (This particularly seems to be an issue with big artists with multiple pressings of the same title (Dylan, Stones, Beatles, Springsteen, etc.) and seemingly every 80s indie artists.
I find the app excruciating to use when I’m at a local. Really hard to quickly search multiple pressings of the same title.