That's not how legal precedents works. Just winning or losing a case won't necessarily shift what or how the law functions. Nor does Valve have anything to ga

That's not how legal precedents works. Just winning or losing a case won't necessarily shift what or how the law functions. Nor does Valve have anything to gain if this actually shifts legal precedents; it may even hurt them in the long run. Legal or illegal doesn't matter, this is a cost-benefit for defending someone else's project, and the cost is plainly not worth it.