Is there anyone that uses both of these apps? For most purposes, Aperture generally suits my photography needs much better than iPhoto 09, but iPhoto has certain features (Places and Faces) that are very convenient. Are there any plans to make an Aperture plugin for these iPhoto features, or otherwise add them into Aperture? If not, what's the best way of maintain libraries between the two apps, as Aperture vaults and photo libraries don't seem to play well with iPhoto libraries (though the reverse is fine) generally. I do like iPhoto for certain lighter photography needs, as it suits casual stuff I do very well, but for much of my needs Aperture provides more of what I am looking for. I really wish Aperture had all the added functionality, but it doesn't seem like Apple is yet implementing that, so I need to at least find the best medium. Suggestions?