It would be nice to have it still, I liked the ability to switch to and from No Enemies, No Pollution, etc. modes, especially since on my world size, it bought me 20-30 UPS.
That being said, is there any other mod out there that lets you change map settings on the fly (Peaceful mode, Biter Expansion, Biters as a whole, Pollution etc)? It would serve about the same purpose.