I'm not sure how good a representation the demo will be. At least in my experience, it can fun beautifully most of the time, but you will encounter scenarios in game where there is more stuff going on than in the demo. A heavily trafficked sector can have dozens of stations and hundreds of ships. I would have liked to see a CPU stress test as well as a graphics stress test. If it runs well in the rolling demo though, it will probably run well in the actual game--just not as constantly smooth. I didn't bother with the benchmark, but it ran silky smooth the entire times. There was the odd micro-stutter (though oddly not in the GPU test), which would probably give your minimum framerate results a hit.