This is just a suggestion based on some initial testing but I would suggest making the official Mac version be WINE based as the game performs better and looks much better . . . I didn't really do lengthy testing but a quick check of the 3DFX version with NGLIDE(I'll soon check D3D) showed sharper textures and support for Widescreen Resolution via NGlide setup. It also showed a much higher performance test on the performance test screen.

This isn't to say I don't like the DOS version but I'd prefer it to be a nice fall back or second option(if you do change to WINE please keep the DOS version as a bonus). Better yet make the DOS version a bonus for windows users as well.