Now that I've imported my iPhoto library to the Photos app, when I set up my new MacBook on Weenesday, do I just log in to iCloud, launch Photos, and let everything copy down? I do have iCloud Photos on and can see everything on all devices. It's just under 9000 items. If I don't have to manually move my photos over using Time Machine, I really won't need to connect to anything other than WiFi. Everything else is in Dropbox and iCloud. Am I thinking correctly?