[Zeldor]

Dom3 copy protection is good enough only because it is not popular game, so not huge interest in hacker community.

Most bad selling games are due to well... bad design, not piracy. And most anti-piracy things hit people that buy the game, not hackers. I think that most anti-piracy things [except for normal cdkey] decrease sales.

Dominions targets rather small community. Most people that try it get addicted and buy it. There are of course pirated copies of dom3, but mostly used by people instead of demo or by those that have problems buying it. And digital distribution could help those people. But there may be not enough of them to put all that into motion.