Rf2 graphics have been greatly improving over the year, but one thing that could really use an upgrade is the animation used for when you kick up gravel/grass. It looks more like a vaping fume instead of solid gravel particles being kicked up. It's a minor eye sore but it does do damage to the immersion each time you see it IMO.
This parameter belongs to the particle system, they said long ago that they would review it but it was not said when.
