
+Multi threaded! I have a six core cpu and want it to work, not just sit idle.
+Layers. ASP is not PS, but the layers is enough for the simple things I need to do.
+Plugins! There are some great plugins available. I can extend ASP to fit my needs.
+Presets! It saves me loads of time.
+Catalogs! And not just cataloging. It can be used side by side with my file system
+Selective color correction. How I can just take some blues and enhance saturation of the skies, or use it to remove red eyes with an adjustment layer.
+The user interface. It's no longer as easy to custumize as it was in Bibble 4, but overall it's better and use the screen real estate in a sensible way. Some good design choices have been made.