Doesn't matter when the entire network bandwidth is taken by my 1 Gb/s download and/or the photo backup. Everything on top of that needs too much bandwidth then

Doesn't matter when the entire network bandwidth is taken by my 1 Gb/s download and/or the photo backup. Everything on top of that needs too much bandwidth then. 1 Gb/s network is probably enough for most people, I agree. But I certainly think there are many use cases for faster networks, especially in digital-heavy households.