Or do you know every secret and every possible quest and reward in this game? At this point we're only guessing...
I have no doubt that devs know what bad area design is and right now Gargoyle Maze is it. When it will be finished the burning guy will give up some secret\treasure not just dissapear, it will have an incentive to explore it by a number of good treasures scattered around and a more comprehensive way of navigating it for teleportation impaired parties.
And I'm willing to bet even its layout will be changed. It happened a lot to areas in DOS1 beta.