D&D is my true love, but video games are pretty great too. I had the honor of playing 1st Edition AD&D for many years with a group of hard-core adults back when I was in high school. I have played on and off since, usually whenever I get the chance. What I look for in a DM, and what I try to achieve myself, is getting creative, weaving a wonderful plot that engages player characters, and generally making the game fun for everyone.
I'm now a player in a Roll20 campaign, and am currently developing a world's magical backstory in hopes to eventually run it as a GM myself.