My hyperfixation of the moment is getting 10Gb networking in my apartment.
My in-apartment build+backup server has 10Gb Ethernet as does my new laptop dock.
I also have two systems with 2.5Gb Ethernet, so I want a switch that has all that and a few extra ports for future expansion.
I thought fiber for 10Gb would be difficult, but it looks like it's end user friendly now? I'd just have to buy a switch with SFP+ ports and plug in all the pieces, huh!