I sync 195 GB of photos and videos between 5(!!!) Macs and 2 iPhones. I have had trouble with iCloud in the past, but iCloud Photos has worked flawlessly for me

I sync 195 GB of photos and videos between 5(!!!) Macs and 2 iPhones. I have had trouble with iCloud in the past, but iCloud Photos has worked flawlessly for me. Because I'm paranoid, I do back up everything to Backblaze, which I also recommend. I particularly recommend this technique I worked out for my wife and I to share the same iCloud photos (but not email, contacts, etc.) so that we both see pictures of the kids that we take: http://apple.stackexchange.com/questions/27648/photo-streams-from-two-or-more-icloud-accounts-into-same-iphoto-library/185991#185991 http://apple.stackexchange.com/questions/27648/photo-streams...