Thank you for your response!
Configuration of pfsense/opnsense I can handle with the documentation and YT tutorials.
I was also thinking how my overall setup would look like?
I suppose it would be ISP
Router (which would now act as a modem only) -> OPNSense -> external router (
TP-Link in my case, to broadcast the wifi network). Is my understading right or am I missing/wrong about seomthing?
Also, will it be possible to discuss this with you on a phone call or probably on discord?