Yep, vehicles would really give us something more to do, while right not you just do nothing, i mean scavenge -> gear up -> go to (for example) Elektro -> kill everyone -> die -> repeat everything once again. Tents/huts (servers with save, so we finally will have to play on ONE server) would give us even more things to do. But the best of all of time eaters would be fishing. GIVE US FISHING, FISHING IS A KEY TO EVERYTHING!