I run a rotation of games on Sundays based on player availability, one a DC-based Mutants & Masterminds game, another a Scarred Lands game.
Wednesday I play in a rotation of games with a current line-up of Advocate Percival, my Fraternity of Order diviner/lawyer in a Planescape game, Grigori Stanmir my Khard warrior for Iron Kingdoms, and then finally Meurin my Dark Jedi in a Star Wars d20 game.
I'm a gamer. I actually don't understand how most people could just read D&D books without actively using them, as I typically find them rather dry, boring reads that, even as a gamer, I'm reluctant to read through as I always feel I could be reading something better. I used to read the original World of Darkness books and gamed only rarely, but those were typically filled with setting rather than rules.
So, yeah. Gamer. If I wasn't gaming, I'd probably border on neither. I just don't find D&D books typically all that interesting to read through. If I wasn't using the books, I'd likely quit reading through them altogether.