I just ordered a Macbook Air. I'll get it next week. My main purpose is to do LR and PS editing in my free time at work and when I travel. I'd like to know how I should set up the files so I don't lose the changes I make in my Macbook when I reconnect to my iMac. Is there anything special I need to do? Should I store my catalogs on Dropbox or in iCloud, for example?
Currently, I have a 2013 late iMac. I keep the files on an external HDD, the catalogs on the iMac and back both up to TM. Once a photo is as I like it, I burn to a disk. I'm not sure how I should adjust my workflow using two different computers.
Save it on a common place, probably in the cloud, either in the Creative Cloud space or in the Drop box. Take care to keep the files up to date on both computers.