There's a little line in the core rulebook which says something like "future quests may allow your threat to go above 50". I was just wondering when, and why, you think FFG might introduce this rule.
I suppose one obvious idea is that they might eventually allow us to have more than 3 heroes in our party. And then i was thinking of these new battleground ideas that they've started talking about in the next cycle… do you think they will introduce it then? If it's going to be a big battle, then it makes sense for us to have bigger parties. How can we have an epic battle with only 3 characters? They should let us double our numbers, and have the battle go on for ages, all the way up to 100. Little enemy cards can then chip away at the locations adding 1 and 2s, and bigger enemy cards (war machines?) can come in and do massive damage to the locations, maybe a whole 5 or 10 at once.