Just looked up what Brutal Doom is and all I have to say about it is: 5 years to add in better textures for guns and blood? Eh, really?
As for anybody playing the old Doom games I occasionally play the old Doom and Doom 3 (still haven't played the 2nd one yet although I own it). When I play old games I prefer Halo 2, Golden Eye, and Half-Life.
I love FPS games and have been addicted to Gmod and Custom Zombies for a while.