I was reading through the live letter synopsis when I saw this:

"Many new dangerous looking monsters can be seen in Heavensward areas. We have seen many comments where players felt the A Realm Reborn areas were too peaceful as the monster placement in the areas were a bit too easy; however, the monsters in Heavensward are very strong. If you encounter two or more monsters at same time, you’ll either need to fight doing your best, or be prepared to run.

If you plan on stepping in areas such as the beastmen camps, and other dangerous areas, you’ll probably want to talk with nearby players to get through them."

I am SUPER excited about this. I also hope it gives players, who are interested, a viable chance to level off grinding in camping groups rather than just being forced to quest/dungeon grind. I really miss this in MMOs. I loved it in Everquest and FFXI and hope it makes a comeback here.