This is one of my biggest gripes about this game. We have these huge areas that are not being used for anything. I find myself leveling through FATEs just so I can immerse myself and see more of the landscape. It's also one of the reasons why I loved that period where Hunts were the most popular thing because I got to spend time with massive amounts of people in the HW areas. (Zergfest or not). I don't know what the solution is but I hope SE finds a way to make more use out of the SB/HW (and ARR) areas at some point.