I'm OCD and have my iphoto library set up perfectly, events, faces, locations of 9000 photos all set in my rMBP. I was considering getting a shared iMac for the family. I was going to move a COPY of my iPhoto library file to the new iMac. The thing I want to know, is there an app/setup/way to where if I add 200 new photos on my rMBP,and edit them, is there a way for them to get onto the "events" of the iMac without using photo stream? Ex. lets say I have 30 events, and 300 new pictures that I scanned from photo albums on my rMBP. And now I distribute those 300 photos into the existing 30 events. Is there a way that the 30 events on the iMac be updated with the 300 new pictures without physically saving them all onto a USB or using airdrop or photostream or something like that?