What is the enhancement in mind? How should it look and feel?
I was wondering wether it would be possible, or easy enough, to add a command that could be run to remove the protection block, and the protection area itself, from the command line.
A command like /ps unclaim.
It would find the protection area you are currently in, remove the protection block and remove the protection itself as well.
The only reason i suggest this is because I've found sometimes the blocks can be quite difficult to find in a large protection area. They can be hidden in rooms or under the floor, so manually removing the blocks as an admin can be challenging sometimes.