https://pvplive.net/c/blizzard-korea-overwatch-cheaters-ban-nuking-attac
Thing is, as huge of a ban wave this is, it probably won't make much of a difference. Many Koreans play Overwatch at "PC Bangs," internet cafes that offer cheap access (approximately $0.66-$0.88/hr depending on the service) to a wide selection of online games. It's such a lucrative business that Blizzard Korea offers access to Overwatch and other multiplayer titles with free account creation for PC Bangs.
Therein lies the problem; if a PC Bang patron is banned for cheating, all they have to do is create a new account. Blizzard Korea can't really fight this in a meaningful way either, as taking punitive action against PC Bangs would be legally questionable (not to mention running the risk of cutting off a significant revenue flow). Worse still, some cheaters are migrating to other regional servers as the Asian one gets more and more of these players.
TL;DR
Korean aimbotters and script kiddies are coming, and there's nothing we can do to stop it.
Suddenly I don't feel so bad about getting the PS4 version.
Thing is, as huge of a ban wave this is, it probably won't make much of a difference. Many Koreans play Overwatch at "PC Bangs," internet cafes that offer cheap access (approximately $0.66-$0.88/hr depending on the service) to a wide selection of online games. It's such a lucrative business that Blizzard Korea offers access to Overwatch and other multiplayer titles with free account creation for PC Bangs.
Therein lies the problem; if a PC Bang patron is banned for cheating, all they have to do is create a new account. Blizzard Korea can't really fight this in a meaningful way either, as taking punitive action against PC Bangs would be legally questionable (not to mention running the risk of cutting off a significant revenue flow). Worse still, some cheaters are migrating to other regional servers as the Asian one gets more and more of these players.
TL;DR
Korean aimbotters and script kiddies are coming, and there's nothing we can do to stop it.

Suddenly I don't feel so bad about getting the PS4 version.