Bukkit

What is the enhancement in mind? How should it look and feel?
Sometimes I get the feeling that while this plugin does it's job well, it could do with a bit more user control. I'm basically asking for more config options!
Things such as:
- able to control the rate at which the difficulty rises or falls
- able to change the boundaries of the mob difficulties (the 50 and 200 numbers)
- modify which mob attributes are affected the plugin

Please provide any additional information below.
You like having more ideas, so I'm just trying to fire off some more at you for your consideration ;)
I rather like plugins that look all simple on the outside, but with a really big load of customisability on the inside. GriefPrevention is an example of this, one tool to claim, but I can change the interaction of... well everything in the configs. (*cough* not that I'm part of that project :P)