Just two Ethernet ports (1+2.5GbE), and it’s dual-band (no 6GHz)… I’m not sure who’s the target audience or what’s the use case.
That's enough connectivity for a gigabit WAN pipe and a LAN full of stuff (including one or more better/faster APs), if a person wants to slice it up that way.
It’s for developers as far as I understand, it’s not meant to buy as a consumer router. There is far better hardware you can get that runs OpenWRT.
A 5 port 2.5GbE switch would upgrade this to 5 total ports (4x 2.5GbE), and costs less than $100. If you only need 1GbE then it's even cheaper.
Outside of home-labs, it's rare for me to see any devices connected to the LAN side of a wireless router these days, and more than 1 (i.e. the non-portable device that is closest to the router) is exceedingly rare.