Great application, and far better than the 1.5.2 version that we had to suffer through before the 2.0 update. The feature set puts it above what we all expected, but where the hell is the History brush? I find myself going into Photoshop a lot more, even when I just need to use dodge burn, since it has to make a new PSD/TIFF version anyway, I might as well just do the whole edit in PS. They could have at least given us a History brush! Okay rant over. What are some of the other specific features others may want in Aperture, and how to you get around the lack of that feature in either Aperture or other image editing application? For me, there is no other way but to drag the photo into Photoshop and work it the best way I know how. Adding a history brush or equivalent would be a great addition... as of now, it's going on the still quite long list of features I'd love to see in Aperture/Lightroom/other in their next iteration.