Those who were interested only in the challenge, perhaps the accolades, and dont' care about money or piracy are probably happy.
well.. really? if you work on something for a long time.. and then somebody else releases it... would you be happy with it? even if you weren't going to sell or pirate ?
Perhaps I should have replaced accolades with peer respect to make myself clear. I am not talking about public fame. And I'm referring to why the person leaking the info would be happy, not the other members of the group, clearly they are pissed. I'm just discussing why the 'leaker' might do it.
So Really? Well, yes. If you are ONLY interested in the challenge, and the respect of your talents by the group, then you should not be angry that somebody else who also contributed released some information. You still got your challenge, and your talents are still respected by the group members, so you have lost nothing.