I would assume and hope for their sake that perhaps they have some sort of longer term agreement, if they were smart maybe through the next three episodes and in a situation where you are tied to a company like that im sure you'de have plans to try and step-it up if need be or know that youde make a profit in having to force your licensor to buy back its rights for the duration of whatever contract (assuming they were going to make enough money to do something that drastic)
in addition to miniatures GW has made an entire print publication department that is making them a fine amount of money in physical and totally non-physical sales through their books and ebooks. FFG can never ever do this, do you know why? because the rights to do so are owned by other companies, when FFGs mini market becomes saturated or they have badly selling release they have no other corner to go into. It kind of doesnt matter if they make a better or more popular mini-game in the end the only thing thats allowed companies to survive is diversifying through merchandising and licensing. Star wars has sold as a franchise under 8 Billion in ticket sales and home video/rental/etc. BUT they have made TWENTY BILLION DOLLARS selling EVERYTHING ELSE.
GW has survived periods when it has lost its smaller games and had flimsy releases in all its core games (Now included), if the same happened to FFG or PP, a company like them wouldnt have a leg to stand on.