For the longest time, id Software has been one of my favourite, if not most favourite developer in gaming. Doom 1 (along with Wolfenstein 3D) was one of my first games ever, having played them... damn, probably when I was younger than 10yo.
3 was... average, I suppose. My brother played it more. I just hope 4 brings back the badassery that made the series amazing in the first place.