Not really, but to mention to the general masses, I do play some FPSes only for skill, not for the disgusting blood. I actually think blood is not needed (I have a choice in some games, and I turn it off. If there is no choice, then I "almost" hack the game to remove blood).
If you think this post is intellectually nonsensical, then you should check out The Eccentric One, an unnecessary, positive trait of myself.