DubConqueror: I'm 10 games removed from joining the 'triple cent' club. 12 of the 290 games I own on GOG are tagged as completed, 18 as aborted as I either didn't like them enough to continue with or were to difficult to complete and 11 tagged as active and currently installed.
The rest? Well some of them will be played in the future, but my life will be too short to play all the games I've bought.
The realization that my life is too short to play all my game is the single biggest thing that made me become more selective in my gaming. I still like to try lots of this and that, but for the most part, I've been picking a great game and just playing the heck out of it. No more shovelware for me.