Most of the other WoW gamers I know are simply gamers that play WoW, meaning that they play other games in addition to their Azerothian addiction. My guild forums often have a thread or two going about other games that members are playing, recommending them to everyone else, and there are many references to other games within the world of Warcraft itself. It's obvious that the core audience for this MMO plays other games as well.
Personally, with an aging computer and a smallish gaming budget, I've missed out on a lot of the "must play" games of the last few years. World of Warcraft has served me well in that regard, since I haven't really needed to upgrade my hardware to keep playing it and it's a good value for the amount of entertainment it provides. Nonetheless, I have played other games from time to time, but I still find myself logging into Azeroth (and/or Outland) most days of the week, sometimes just to check auctions and mail. Oftentimes, playing other games gives me a needed break from Warcraft, even if only for a week or so. Undoubtedly, these short breaks are one of the things which have kept me playing WoW all these years.
All of this leads me to wonder how other players balance their WoW time with their other gaming pursuits. Are you a WoW purist, only playing the one game? Do you own multiple consoles and buy every table-top and computer game that's released? The last few patches have coincided with the release of some pretty big titles and there are more on the way this holiday season. Have you had to make some difficult decisions about how to spend your time and money?