this is my reaction to your broken comment... what is broken?
The mutator worked fine last i tried it, and if i had a server I'd run it - I personally don't know anyone with a computer so crappy it needs map clearing after every round, and i have some buddies with some pretty crappy PCs.
This does allow a little bit for weapon scavenging schemes even easier, but come on - thats not much of an exploit and takes too long to be concerning.
In conclusion: I don't see any major gameplay issues that makes this unlistable (or now everything is grey i guess...) and while teh server issue might be a problem for a WPC server with lots of extra stuff, why not give server operators the ability to at least try and use this...