It needs a lot more activities, and some major changes in my opinion. Things I'd suggest being
Change the map, Not rearrange it but instead of say a giant space ship(Which I assume the map is supposed to be) why not a otherworldly planet with a futuristic city as well as more otherworldly planet like jungles with caves but also social hangout spots,and so on. Zone is literally a futuristic sci -fi like game. There is a crap ton of potential especially when it comes to maps that players love to explore, Which i feel Zone just doesnt touch on well opposed to games like Classic&Era&West