Going through my unused archives from a Lamborghini Gallardo shoot from December I spent a little time experimenting with the filters in Color Efex Pro 4. It took me awhile to get used to the UI changes in this new version, but after not liking 4 I now prefer how you can add multiple filters at once. In this Lamborghini shot I used no less than four filters, starting with the usual Pro Contract and Polarization filters, then the Glamour Glow filter before finishing with the Cross Color filter. The image started out as a 9-exposure HDR. The biggest impact of the filters was a contrast improvement, a softening of details and an overall warm tint to the tone of the image. What do you think . . too much or looks cool?