I'm expecting a BLU update to raise the level cap to 80 in patch 6.4 because BLU got their last level cap raise to 70 in patch 5.4. If that happened then X.4 patches will be officially where BLU gets new updates. It also provides players with something to do after they finish the savage raids, EW ultimates, and even the deep dungeon. Basically, a good time where most players have done a lot of things they planned to do.