Dungeon distribution in Heavensward

[KarstenS]

Now in Heavensward we will have 8 new dungeons. It is reasonable to assume that the ammount of xp gain for a dungeon done at the minuimum level will be rougly the same as now. Meaning, you will probably need to do the same ammount of dungeons for a level you do now.
But how often will we get a new dungeon? Doing a dungeons at every 3 levels is not possible as we only get 10 more levels.

At the start of Heavensward we get 8 new dungeons at all.

That includes the story finale, like Castrum in ARR and 2 or 3 Lvl 60 Dungeons to gather tomes.

So for leveling there will be 3 to 4 dungeons.