Outdoor cabling - cat 6/7 or fibre? - eviltoast

Hey all,

I live in an old house in the UK that doesn’t have wall cavities - single brick around the exterior.

I want to connect my ground and first floors in preparation for getting 1.6Gb FTTP installed. I plan to route a cable outside up the wall.

I have a switch on each floor with a spare sfp+ port so I have the option of either cat6/7 or fibre. The length between floors should suffice for 10GbE on cat6

Which should I go for? I’m leaning towards fibre as it might be easier to work with and more future proof.

Cheers