Anytime someone discusses piracy extensively...and I have brought the subject up on many occasions, you find two very common threads.
One is, if the person doesn't think it feels like piracy, then they will insist its legal in 'their' country.
The other is, they will always mention that they can get away with it....in other words, many people are pragmatic and have no internal moral compass, they will do what they can, until they get caught.
So, this is reality and part of the discussion, usually.
Will people get caught stealing OS4, will the OS4 people come out against the piracy of Mac OS X.
Unfortunately there are only a very few in this community that are very strong pro-IP advocates, and that most definately does not include leadership.
I know from first hand knowledge that the leadership of the main two teams wishes to circumvent the Mac OS X license, in order to spur hardware sales.
Remember, all software is sold as a limited license to use.
I, personally, will not copy OS4....but on the other hand, I also won't shed a tear if OS4 is pirated into oblivion, I'll call it just and fitting.