Ethernet over Power line devices can put a lot of noise into your mains (be especially wary if you are on the same ring main as your system).
That being said I still prefered that and Ethernet cabling over WiFi in my system. Then one of my power line adapters blew and I ran 10m of Ethernet back to my modem and took the powerlines out. This was best of all for me.
That being said I still prefered that and Ethernet cabling over WiFi in my system. Then one of my power line adapters blew and I ran 10m of Ethernet back to my modem and took the powerlines out. This was best of all for me.