Which would you eliminate?

[geodave]

If I could get rid of the blob, it would have to be in favor of something really special. My wish would be for either a force floor or an ice corner that could be rotated with a red button push.

I've wished for something similar. Perhaps you've seen a toy train or car track that has a switch that changes when you traverse it? First one through goes right, second one goes left, etc. You can do something similar to this with toggle walls, but it's rather complicated.