I agree with their logic, best do it while they are still open and gamers can get their hands on it, a perfect game for such a long time stuck in doors.
I want to say it's one to one, but in all honesty I'm a bit fuzzy there. I can recommend JoyFreak's sister site AdminIntel - Admin & Webmaster Resource where there are lots for people of varying degrees of expertise with development, you likely can get a far more precise answer there!