The way things were worded in the scenes I thought implied that instead of a two-pronged, singular tower like in FFV it's a pair of towers, one each at the end of one of the horns of the island(if you look real closely when Forked Tower weather it active you'll noticed Forked Tower:Blood seems to be situated at the end of the South Horn point). My best guess is that we'll get Forked Tower:Magic as a regular story-difficulty dungeon like CLL/DR/Dalriada, and Forked Tower:Blood will remain as the hardcore raider dungeon, likely with some changes to the entry situation after all the negative feedback.