[Ginkasa]

The thing you have to remember though is that each area is more complex and full than any of the other 3D areas. You have enemies and obstacles and puzzles impeding your progress; its not just an big empty plain. Also, you don't just return to the same exact area. I've only returned to the first "area" so far, but it opened up another section of that area.

I was pretty annoyed when I had to go back through the first dungeon, though. Like, what is this about?