Haha, yeah. I went and bought a CM4 board with extra NIC so I could use an RPi as my gigabit router, and placed an order for a CM4 module (actually several) that didn't arrive until a year later (and they're still unused another 2 years after that). When it was obvious no CM4s were actually available from anywhere, I bought an N100 4 port router, and it's worked like a champ, comes with a decent enclosure and I could run VMs on it, and I can have a 1-WAN port and 3 ports going to a mini-switch in each room, so I don't even need an additional switch centrally. For me, it's far superior than the RPi solution would have been, well designed into a single case and around the same price.