I for one hate that Apple is leaving Aperture.I will reserve total judgment until I see what capabilities their new Photo X is all about, but I doubt it is going to be as robust and useful as Aperture. I feel like the rug has been pulled out from under my feet. I can see professionals leaving the Mac in droves, that is, the ones that already have not left. What a shame.
komondor: what else to add to the k3? a titling screen!
Better yet, a true articulating screen such as the one on the Panasonic GH3.
dennishancock: Thanks DpReview. Most helpful.
Corel's AfterShot Pro is capable of layers.I have used this program as well as Aperture and ACDSee Pro 3 for Mac. ASP and Aperture are pretty complete programs for post processing;Pro 3 lacks many of the features of the other two, but is quick and nimble for fast processing. I like all three. Check out all three and see which ones fit your particular work flow!