
I wouldn’t consider a consumer-grade router that doesn’t have OpenWRT support. No arbitrary EOL to worry about. I was very happy with OpenWRT until I moved to OPNsense router and Ubiquiti access points. I still use it on my travel router, too.
Edit: Check if your current router is supported by OpenWRT and get more life out of it.
Here’s the list: https://en.wikipedia.org/wiki/Jus_soli#Unrestricted_jus_soli
If I’m counting correctly, 34 countries with unrestricted birthright citizenship, and 40 with restricted.