No I have experimented two weeks with DBPro. So here are my results up to now:
Lights dont work, all objects loaded have no shadows on their faces. Those objects made with DB commands like 'Make cube' however have shadows. Set ambient light works with all objects as in DBV1.
Fog dont show at all. Fog distance or Fog color have no influence.
Transparent flag dont work either (I tried also Set color key -command, but black is always black not transparent.)
Color object dont work with loaded objects.
Color light 0,rgb(a,b,c) makes always same as Color light 0,rgb(255,255,255) and it makes objects very bright. Nothing happens with loaded objects.
Objects limb numbers are different than in DBV1.
But there is sometimes plenty of speed in DBPro, an old program of mine runs at 41 fps. In DBV1 it runs at 12 fps.
But in this case lights are also missing and one bitmap is over wrong object.
I have loaded DBPro patch and new drivers for my GeForce 2MX. Computer is AMD1400 MMz, has 256M memory and OS is Windows 98.