Pc installation vs router

I know this question is not new.

Today, my OpenWrt 19 Pc installation broke. So I will seize this opportunity to install OpenWrt 21. But I have this dilemma. Should I continue using the pc o should I move to a router. I use my OpenWrt for router of course, DHCP and DNS server, My home firewall and OpenVPN and WireGuard servers. And duckdns. So far I have never had any resources problem.

For the router, I use an Asrock D1800M (celeron) with 4gb of ram and a 128gb SSD(I what I have available) and a second network card. For my Wi-Fi, I have an access point.

For replacing this PC I have a TPlink Archer C7 v5.

Beyond recovering the pc for other possible projects. Am I going to gain something by switching to the router?

As request.
Also post in reddit

Also cross-posted on reddit -

I presume that it is forbidden to post on different pages?

Whenever you cross-post, it's considered a courtesy to include the link(s) to the other site(s) you've posted the issue on.

It helps eliminate confusion, and wasting other people's time researching and suggesting things that have already been done.

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