i've been following this whole suppression "bug" issue, and from how i see it, realism kills pvp. - or so it seems for the raiders
now, i'm no seasoned raider. in fact, i just did my first three raids last week with an alt. but i guess, that's the reason why i see this issue, which you raiders address as a "bug", to be in fact, logical. seeing as you guys have gone accustomed to killing survivors when suppressed, this fix has turned into a "bug" for you guys - at least, that's how it seems to me.
if a guy is under fire and is behind cover, though he wouldn't return fire (maybe he would try but that's suicide), he'll instead hide behind cover (in this case, a barricade) lest he might get hit, and thus, will not get hit. the only way for one to be felled by the other is to wait for the guy to pop up then shoot. though with the game mechanics, i don't think that's possible unlike in games like Counter Strike. i do hear about this "wait-for-the-reload-animation-to-shoot-them" trick but from what i see, it doesn't work too, huh?
bottom line: suppression as it is now makes sense but seems to be problematic for seasoned raiders.
my two cents right there.