What more information can I give. It hasnt been done before but can be easily implemented as the code is already available.
If you don't know what gore mod is then here is a video link
Gmod 10 Gore Mod(not my video but shows how it could work in the gamemode)
I think it will make the gamemode more entertaining certainly to watch someone's body get splatted up the wall right infront of you. It would add realism to spike traps, crushing traps, if someone falls a great distance or gets swiped by a spinning trap.