I dont think it will so long as tge level design stays good and action is fast and challenging.
Do monsters fight between themselves?
I strongly urge everyone to download brutal doom and play the freedoom phase 2 episode. I was recommended it by someone on here and its fantastic. Great level design, speed, sound fx and music. Yes, the graphics are not Doom 4 standards but it doesnt matter when you start playing.
http://www.moddb.com/mods/brutal-doom/downloads/brutal-doom-hell-on-earth-starter-pack