Has anyone tried this new photo-enhancement app? http://macphun.com/intensifypro Apparently there is a version from the Mac App Store for $30, and a Pro version on the publisher's website for $60. The website version includes additional features that are not permitted on Apps from the Mac App Store (e.g., a plugin for Aperture, Lightroom, etc.). Anyway, my main questions are (1) has anyone tried this app and what do they think of it, and (2) why would one need this app? Can't I get the same or similar results using a package of presets (I'm thinking of Gavin Seim's presents, for example)? Any thoughts would be appreciated.