As the article stated, this will open up the doorway for randomly generated scripting. Creatures will have far better tactics with a consistant map. They could have fallback positions, fortifications, secret ambush zones, etc.

Heck, if Jay Wilson is using that much enviroment interaction with D3, we could see small outskirting villages between big towns. These villages would have minor services for adventrurers (and maybe some secret ones). They could also have pre-scripted and timed monster invasions where the villagers run inside their houses. If the adventurer is there, he’ll have to protect the houses from burning; especially those that harbor blacksmiths or shop owners. These helpful people could die permanently. (Like killing the merchant in Resident Evil 4).

More power to the developer! Keep the dungeons random, but give us a little consistancy!

Randomly generated outdoors and dungeons was part of the unpredictableness of the game. Not knowing what you will be coming up against.