I think we know the OGL won’t allow people to produce and sell Coriolis products, as that IP is not theirs to licence. I think the same is true for Mutant and Tales from the Loop. I think Forbidden Lands is the only setting IP they own outright and can licence. Of course, we are free to do stuff with own settings, like your Nordsaga.
2... For example, would you release any Coriolis PDF templates for people to use to make Coriolis expansions that they can sell under the OGL, or will people have to create their own assets if they want to sell their expansion?