The biggest limitation is connection limits. While 2-3 users won’t matter, once you get past 10 connections you will start to get into issues.

I wouldn’t recommend powerlone but a mesh should resolve your issue given the signal is good. Is there a coax cable you can tap into?

LOL we interviewed and hired one guy because his home lab was literally similar to our environment. And it wasn’t. Case of bragging he knew exactly what he did and why things worked.