I find myself nodding to a few of the ones already listed in this thread.
I haven't ever owned a console, although I have played games on a variety of consoles owned by friends in the past.
I didn't like Steam and other digital distribution websites for years and didn't use them, but recently that has changed after I've been ripped off too many times when buying physical copies in-store.
I prefer older games to newer games most of the time, one of the reasons being because they run well on my ancient PC.
The last new game I bought was probably XCOM: Enemy Unknown.
Sometimes I would rather do anything than play games, like watch TV, listen to music, or even go outside. Or even work.
To me, DNF was at least a half decent game.
The same could be said for Doom 3.
I don't really like Deus Ex that much, even though I played it over and over again years ago. I likely wouldn't touch it today.
I wouldn't touch Morrowind today either, to be honest, even though I played the hell out of it years ago. Bloody Cliff Racers...
I played Diablo II for a month or two and then didn't ever pick it up again.
I've played Fallout: New Vegas many times with different characters and yet haven't ever finished it.
I haven't ever played a Final Fantasy game.
I played one Mario game years ago and didn't like it. I haven't played another since.
I haven't gone to a LAN of any sort in over a decade.
I haven't ever played a multiplayer game online.
I haven't ever been to rAge, and likely never will. I live in Cape Town.

As of this year I've stopped buying NAG, after having done so for nearly 15 years. In my opinion it became rubbish years ago.
Those are the ones I can think of right now.