[thefz]

Came here exactly to say this. Single mode bidi fiber does not care about electrical interference, is cheap, super thin so easy to pull, future proof, and can carry up to 40GBps if you have the money. 10Gbps optics are quite cheap nowadays. You can also have LC or SC keystone jacks.

Copper is crazy expensive.

[toomuchtodo]

Copper for power over Ethernet is a necessary evil.

[adriancr]

What do you use poe for inside the house?, outside I would assume cameras and those could be on a separate switch/network.

I run fiber to an outside poe switch with sfp+ that has a grounded power socket and from there poe, in case of shorted wires due to pests or lightning nothing dies in the house.

[toomuchtodo]

Wireless access points.

[thefz]

Only if you need PoE, though.