2002 was the time of the R9700. So I'd go for one of those instead, if you are going to play some DirectX 8 games. Not sure how well it will do for DOS stuff. I've never really tried R300 boards out much in DOS.
If you need Glide, get a Voodoo5 5500. Then you can have antialiasing with your Glide.
You wont get better compatibility by installing all those versions of DX. Each version is backwards compatible. You can play Diablo or Jedi Knight 1 in XP with DirectX 9.0c just fine, for example. Compatibility issues are more likely to be caused by using an OS the game doesn't work with. In these cases, you probably will be stuck going to Win9x.
Davros wrote:
"Mystique was Matrox's most feature-rich 3D accelerator in 1997, but still lacked key features including bilinear filtering, fogging, mipmapping, and true transparency support. Instead, the Mystique uses nearest neighbor interpolation, causing heavy pixelization in textures, and stippled textures for transparency. Without mipmapping support, textures in the distance appear to "swim", waving around and appearing "noisy", because the texture detail wasn't being properly managed and this caused texture aliasing. The company's reasoning for not including the higher-quality features was that performance was more important than visual quality"
Hey, you quoted my Wiki efforts! 😀