Having played Sonic Adventure DX on PC, you can tell that the colors in the PC version have been slightly washed out when comparing them to the Dreamcast version. A mod called SADX Dreamcast Conversion adds in a number of textures and assets that got taken from the original Sonic Adventure on Dreamcast. The SADX Pallete Lighting Mod brings back the lighting restores the Dreamcast’s lighting engine, which had been removed in DX.
If you have downloaded these mods, let us know what you think~
Thanks for the tip, Sonic Stadium !