Good news for PC gamers: Black Ops 2's PC version is being developed by a dedicated PC team. This information was revealed by Cesar Stastny aka pcdev on Twitter.
pcdev: "pc version is developed by a dedicated pc team simultaneously with the other platforms"
He revealed later that BO2 was built from the ground up to catch cheaters and they are improving their ability to detect and ban them. Infinity Ward said pretty much the same thing about Modern Warfare 3, but it was hacked within days after release, let's hope Treyarch fares better.
pcdev: "Every popular pc title is hacked upon release. We are improving our ability to detect and ban based on lessons learned on blackops"