This is beautiful and inspirational! I am about to redo my messy homelab and have two questions: 1. I don’t see any labels attached to the cables, how do you k

This is beautiful and inspirational! I am about to redo my messy homelab and have two questions: 1. I don’t see any labels attached to the cables, how do you know which-is-what? 2. I am on pfsense too but I was considering a move to OPNSense, would you explain why you choose pfsense over opnsense? Thanks