True Doom 3 isn't as exciting as Half life 2 or something, but I'm still playing it
I've just got the chainsaw...no idea how far I am from completing it, but at least its keeping me going.
F.E.A.R is good though, and the AI and gun battle physics, etc is just top notch
When Half life 3 comes out, it should be more ahead of its time, since Half Life 2 was let out alot later than expected, where graphics hardware had started to surpass it.
Still, Half life 2 holds up its own.