bansama: Oh, they already use it. I've confirmed it's used in Modern Warfare 2 and others rumor it's used in some of the Total War games too -- but I don't own any of those so can't confirm.
So it means that in countries where Steam don't let you activate MW2 it's actually impossible to play the game at all (unless you crack it or use VPN/Proxies), as the game require Steam... wonderful...
Delixe: You just said that you have no problems with those three types of DRM. How does that put you in the same category as people who wont even tolerate disc checks?
I thought you were saying that the lunatics were also those one that had problems with your first list of Copy Protection/DRM ;-)