I think if you visit the d-link, netgear, and tp-link WEB sites you wiil find that they no longer have a menu that sells MoCa adapters. Each of these vendors use to sell MoCa adapters. Hopefully that isn’t a definition for “still going fine”.
I have a Giga bit switch that has 2 tablos and a Roku. The switch is connected to a powerline adapter where the matching adapter is connected to a Gigabit LAN router - Which feeds WIFI 5G to devices down stairs.