I don't think this is asking for a spoiler per se. If so, I apologize. I'm just wondering if the game has a hard ending? The advertising says it's all open ended and you can choose whether or not to follow the story or when to follow it and when not to. It's up to us to decide how closely to follow the plot. If I follow the plot and eventually complete the game according to the story line, does it just end or can I continue running sp missions from that point, amassing money, etc.? Just curious. I'm no where near that point yet but just wondering what to expect. Thanks.