Hello!
I develop the network, the question about switches appears But RB250/260 have only five ports - few! Has MT plans about 8-ports switch developing?
I was considering the smallest D-Link some time ago because it has .at ports, but decided against it because I wanted something more compact and also not a separate unit.
The little Netgear only has .af ports.
But make sure to verify that the power budget available to distribute is enough for you.
So for now I got no PoE out until there is a fitting router offering it.