Just to add little more of my 2?
I will take the same analogy that I use before with the pharmaceutical business.
Usually, when a new discover is made, the company have the intellectual property for a certain amount of time, after that amount of time anybody can use the gizmo.
I mean, take a site like Final Fantasy Republic. The have a very strong (I mean very strong) fan base and expertise with their RPG an even if they release their hack for free tomorrow, nobody will be able to achieve what they achieve because they always will be consider like the pioneers.
As long I'm concern, since I run a French base site, I'm not making any competition to anyone
Now, I'm anxiously waiting some news of zajako and his great work !