Very interesting Inja, I'll give it a spin in Unity as soon as I can find some time!
Would love to be able to set a chance for generating loops in the dungeon, not sure if yours do? That's one of the things most of the Unity-available dungeon generators don't feature, they're usually all branches with no loops, which is horrible for roguelikes (well, for most games). Backtracking through areas already visited too much is bad :-)