I think the added benefit of an OpenWRT router is, you get 3 more ports (for your TV, Playstation and PC), plus a Wifi network. And it’s really hard to break it. But a MiniPC with OPNsense, of course will be more powerful. And some more advanced things have been notoriously difficult to set up in OpenWRT, maybe OPNsense does it a bit better.



… don’t forget about the backups.
And if your major issue is putting things in wrong locations… Maybe learn about some abstraction layers, so next time you’re able to just move it, instead of tearing it down?