Update: Velvia Version 3.0
  Take a close look at:

1. Overblown highlight recovery (near the sun). No Velvia action out there can retrieve highlights like this can.
2. This action also removes Chromatic Aberration that is common when you push colors to its limits.
3. Color Fidelity + Dynamic range increase.
4. Contrasty stock of what velvia is supposed to be
5. Check this thread for more samples!