Introducing the two would alter PVP immediately. I think this is the best thing that they can do to alter the game along side horde mode in PVE

If/when they add apothecaries, then they can add "downed state" to players that get "killed" but by non-instalethal damage (headshots, plasma etc), and in doing so they could also add executions of downed players

Funny thing, I remember once I had a situation in anihilation mode on Cathedrum where an assault made an aerial slam on me and my character gushed out with blood, actually it looked like a fountain - very gore if you ask me :D This surprised me a lot as we do not have blood in pvp at all. It happened only once and I never saw anything like that later. I don't kmow how it was possible, maybe a modder, maybe a hacker - no idea.

@Hylia 

Yes I think gamers would LOVE to see MORE BLOOD for THE BLOOD GOD in the game