@ScriptFanix That voltage issue... I discovered it when I was reaching behind my network setup, had one hand on my server chassi, and touched the MoCA line. Fucking hurt! Took a bit to figure out what I touched that shocked me. Measured from my coax splitter to the only grounding I have, and got around 100v AC! If I touch those together, it would spark!
This hazard went away when, after switching ISP, I disconnected the coax that goes to the pole.