There's a very dedicated subset of gamers out there who stick to sims pretty exclusively (that's "sims" not "The Sims", although the latter qualifies.) Within that group lurks the die-hard flight simulator fans. As near as I can tell, these guys are pretty similar to HAM radio operators, in that their knowledge of their hobby runs deep, and is very specialized. I'd be curious to discover what percentage of them are licensed pilots.
We've gotten several queries about how well Microsoft Flight Simulator runs on our PCs, so I bought a copy and tried it out. It actually pushes hardware more than Crysis, if you turn all the settings up. Speaking of which, it has more settings than anything I've ever played before - it's kind of a mini-game itself, just choosing which options to set where. I benchmarked several configurations on one of our Reactors - dual 8800 GTX with an E6850 (now replaced by the E8400) and 2 GB of memory, single 500GB hard drive, and a 680i motherboard. What I discovered was:
1. SLI does not make a difference.
2. It performed equally well in XP and Vista.
3. I would be quickly arrested if I ever tried to fly an actual plane.
After much trial and error, (and in my opinion) here are the settings required to enjoy the simulation on an 8800 GTX:
Graphics
Global Texture - Medium
Lens Flare - off
Light Bloom - off
Advanced Animations - on
Flitering - Anisotropic
Aniti-aliasing - on
Resolution - 1920x1200x16
Scenery
Lvl of det radius - Large
Complexity - Very Dense
Autogen denisty - Very dense
Below is the spreadsheet of the various framerates and settings: (click to zoom in)