This would ruin sets and stuff.
People want to see their sets and not have blood on it.
And this is too much fluid for any computer on low graphic, that will make those guys jealous.
There's shaders where others cant use so players getting jealous isn't really a good reason. XD
It's a good suggestion though it's been rejected many times before but omegadark1 is right. It's not so neat having blood on your textures.
We'll I think it would be a nice graphical advancement, kinda like a option that can be turned on and off like ray tracing shaders etc. also it wouldn't be too much worse than when a certain body part takes damage and turns red.
This idea was put onto the wii version, but this would lag the game like no ones business, most people can't even run the game with shaders, and then the fluid blood mechanic, that would just kill people's computers
My signature was too long so I got this pretty rainbow here instead now. Isn't it nice? This is a nice rainbow.