I probably have 20-30 physical discs, whereas I have closer to 200 digital games, both numbers across all platforms (3, 4, and vita). I don't mind the fact that I can't resale old games since game collectables only really hold value if they're sealed/graded. That, and I refuse to support GameStop in any way, including buying/trading in. I like knowing that my money is going to where it should go, and I do it in hopes that studios will continue to make great games.
Plus, its fun to sort through 100+ PS3 titles, just wondering what I'll get into that evening, debating, considering, and ultimately playing some GTA Online, where some kid will tell me my mom sucks his dick.