In some ways its good in more ways its bad. If im flanking hard and i see ten enemies in front of my and my guy yells out 10 ENEMIES RIGHT INFRONT OF ME there goes my position (even someone without headphones will probbaly hear me). IM not saying its going to happen but it probably willl at sometime: an enemy could also not even be facing me and call out my position. I pride myself on steath hence the name SILENTKILL and all my classes are nothing but stealth im afraid this is going to just hurt stealth players in the long run but i could be wrong
if close enough the enemy can hear them too I beleive unless using the perks that will make you silent.