A draw distance slider would make it so much easier to improve the FPS on lower end PCs and unoptimized maps, rather than having to go into the editor every time. It shouldn't be /that/ hard considering it's just a couple of values that'd need to be changed. Just make it change the draw distance and fog density at the same time, or even add sliders for both.
yes yes yes yes yes yes yes! good idea! in next update please! --- Post updated --- Why don't we stop pushing this thread around so a dev can come in here and give some honest feed back.