I think having little things you can capture inside of a base. which would give a certain amount of xp for the location. i.e if someone bases in a good place like the bank they arent gonna get points cause its easy to defend. but if someone were to live in say one of the motel room in the subs. They would get lets say 20 xp per second (scaling with level). i think it would open more base locations then obviously the best ones. i probably explained it really bad but oh well.