HighNoon2 is far enough along now to open it up for testing. For a download link and a place to submit feedback, hit this forum thread for details.
In your game options, I reccomend setting "Particles" to FEW or NONE for this map depending on your equipment. This will give you a very noticeable increase in fps for all WQ3 maps.
I would also like to formally welcome "sig11" into our small family of developers. He's been doing quite a bit of work for us lately and we greatly appreciate his efforts. Welcome buddy!