Maze Design Preference

[M11k4]

So I was making a maze and wound up with three options for how the final level could look.

• Version A was just the frame of the maze and all you needed to do was find the exit. It's a large maze, so this is not a terrible choice.
  
• Version B had some chips in four of the key intersections. Without them, only three needed to be visited.
  
• Version C had more chips along the corridors. It makes the level pretty long, but without them some of the areas of the level feel redundant.
  

Which choice would you make? Or would you prefer an even more complicate Version D that incorporates other elements from the game into the maze as well?

While on the subject, I also thought of that second question about things people might not like about mazes to gauge which is the least liked.