Only one dungeon in odd numbered patches

[Kuroneko_Jutah]

Yes, but are you also assuming that Heavensward dungeons are just all copies of Coil?

Not in the least. I'm saying they're all copies of each other (and half of them are reskins of older dungeons to boot) and they're depressingly linear. And - this is less a mark on dungeon development and more an indictment of the playerbase for enforcing speedrun mentailty - not much reason to stop and smell the roses during a run to appreciate these "new" dungeons.