Corporations are people my friend...If Hobby Lobby wins, it'll have to be a very narrow ruling. The fact is that if a company can ignore laws that violate their religious beliefs as a wide ruling... then meat factories owned by religious owners could ignore the FDA, additional medical procedures like transplants/etc could be avoided... all but holistic medical coverage for some companies.
However the court rules, the conservative justices will likely be trying any means possible to find a way to rule exceptionally narrow and convince the swing justice(s) that such a narrow ruling is legal fitting. It'll be shoving a square into the circle hole for the sake of their personal objects to birth control rather than their views of the law.