I'm annoyed they discontinued support for x86-32. My Soekris could run with a VPN board and saturate its 100 mbit ports.
Good news there as well is that OPNSense supports x86-32 just fine though.
I wanted to make sure you saw this.
Updates are easy to manage, I use Pfblocker which is similar functionality to PiHole, and have cloudflares DNS (1.1.1.1) set up.
As for wireless I attach a Ubiquiti AP through a switch.
I've done this at a couple different sites for relatives and it's comforting to know there's some semblence of security and privacy for them.
Mine is active and working (I use it with OpenVPN right now).
Also the nic.cz people have a neat new product[1]. It’s really cool, but I think still too pricey.
[1] https://www.indiegogo.com/projects/turris-mox-modular-open-s...
There are options for much lower power hardware. I may do an experiment to see. Be kinda interesting but also hard to duplicate traffic effect and CPU loads.
However the reliable updates, advanced firewall, physical multi LAN, and durable VPN can't be understated for my use.