If F.O is going to focus on the 'sandbox' mmorpg, wouldn't it be great to just be completely vulnerable outside of secure towns? Sure, the towns can be attacked too, but they'd have high leveled NPCs protecting them, but on the outside, players can form gangs of raiders and lurk outside towns to wait for people to venture outside, just as a raider would function in real life. I think this would make the game extremely fun, and would be a step up from any RPG such as World of Warcraft or RuneScape!