I didn't buy Doom. I don't know that I will buy Doom. I've never been much of a FPS fan and I never played any of the previous Dooms or Quakes (or even more than an hour of Half Life). I'd certainly like to watch someone play or check out the demo, but I think I'll save my money for something else. I did, however, buy the latest installment of something I have a love / hate relationship with. The screenshots weren't much to look at, but it promised some improvements that I simply had to take advantage of. I haven't put enough time into it to give any first impressions yet, but I expect I'm not about to beat it anytime soon.