+1 for MoCA
I switched from powerline to MoCA about 10 years ago, and it was a huge step up. Even though it’s half duplex, since MoCA version 2.5, there is enough total bandwidth available to sustain 1 Gbps in 2 directions simultaneously, so it is functionally almost equivalent to full duplex 1 gig Ethernet (except for few ms of extra latency)




Have been using Linux since Slackware in the early 90s, both for work and at home - been through a lot of distros since then.
Currently use Debian on my servers and VMs, and CachyOS (with KDE Plasma) on my main desktop. I like the bleeding edge of Arch for my desktop, and find CachyOS to be a very sensible plug and play way to get into Arch (I tried to run Arch before, and also EndeavourOS, although that was a while back and not the smoothest experience for me - things might be more mature now, but CachyOS was the one that finally reached the point for me that allowed a full switch from Windows on the desktop to Linux)
Most of my servers run virtualized on Proxmox, which itself is Debian based though. I also run pfSense as my firewall/router which is FreeBSD based.