I do. I have a media player that pretty much runs from 8am to 10PM every day on random play. I'm up to 90GB of music so far. I've been spending the last several years filling out my collection. I buy the CD, then rip it to my device. I could do downloads, but I like having physical media. Last 5 CDs I bought were bluegrass, though I have all genres of music, from really old country to modern 'alternative' (whatever that means).
90GB, at 5-6MB per song... I’m not sure I’ve heard 15,000 different songs in my lifetime. Impressive, sir.