I have quite a collection made up mainly of CDs but I do have a lot of vinyl and quite a few cassettes. Have always listened to and collected music for as long as I can remember. My girlfriend hates it when I find a record shop as she can loose me there for half a day!
I still regularly buy all three formats and I cant see any end in site!
Have two setups for listening, one in my living room and one in a dedicated music room where all the collection is. I spend most of my time in this room. There doesn't seem to be any option to load photos here, otherwise I would. Anyhow, I'd be interested to know what others collect, one format only and why ...