I have a 300GB HDD...finally under 50GB left

All games, no movies or music.
Think I'm at 75 free/paid for games and 30 free/paid classics titles as well as my own disc installs (Only 2 games, FIFA and Skyrim is all I really play anymore. My wife plays Rockband still with 100's of DL tracks)
Ive downloaded every freebie they have handed since PS+ as well as my own purchases (no portable stuff tho)
I'm at the point now where I think I might have to start deleting stuff I dont play or have never even launched lol.
I feel like a hoarder...its free, I download/install it, never play it. Might be time to start deleting stuff, I look and see I have titles like Calling all Cars and Pain I havent played in 2+ years lol.