The end of days for mega-tribes by players/tribes strong enough to gather resources necessary to take back and wipe said mega tribes?  Or is it just a "new map" for people to build kibble farms on and control with resource blocking - cause this doesn't make sense, with all the other maps used for that purpose.  Combine Extinction with the horrors of Aberration and I can see Ark being a much more dynamic environment across the board vs the old days with 1 tribe ruling an entire server..