This is what my network enclosure looks like after my upgrades last night.



Please forgive the mess, I was up until 3:30am working on everything, including three other switches in various places and another access point on the other side of the house.

In this cabinet, I would be able to replace the top-left and bottom-right devices (cloud key and gateway, respectively) with a Dream Machine. I would probably turn that top-left bracket upside down and figure out some way to lash the UDM to it. This would save some space in the enclosure, but I don't really need much room at the moment. My automation hubs are in my secondary network location which is more central to the house. They're all running off a POE switch there using POE to USB splitters.

The access points are an AP-AC-LR and an AP-AC-Pro. One is in the basement on on corner of the house, the other is on the middle floor on the opposite side of the house. The home is roughly 3300sqft and I'm getting full coverage with those two APs.