DragonLancer
Hero
Preference and Other... meaning nostalgia. I would have voted Familiarity too but I could only vote for two. 
Nostalgia is my main one. When I first read about D&D at the age of 9 (about 1982) I was fascinated and hooked on the idea. In my mid teens I actually got to play and DM, and that was it, I was hooked. There is something about the system, the iconic monsters, the treasures, dungeons... etc, that just calls to me even now.

Nostalgia is my main one. When I first read about D&D at the age of 9 (about 1982) I was fascinated and hooked on the idea. In my mid teens I actually got to play and DM, and that was it, I was hooked. There is something about the system, the iconic monsters, the treasures, dungeons... etc, that just calls to me even now.