Question: Home network upgrade
On my home network I have an MBP with an SSD, a Mac mini with an HDD, a TimeCapsule that I connect to via AFP and a WD MyCloud network storage drive that I also connect to via AFP. Can someone please advise if I should upgrade both MACs to High Sierra? What are the risks? Which previous steps should I take?
Many thanks in advance!
MacBook Pro (15-inch Early 2011), macOS Sierra (10.12.6)