Apart from what everyone else was already saying I have another cool use case: When transferring large files between two devices it's neat to be able to establi

Apart from what everyone else was already saying I have another cool use case: When transferring large files between two devices it's neat to be able to establish a point-to-point Ethernet connection between them, configure static IP addresses and netcat the files over it. It's fast, I don't need to encrypt anything and I'm not hogging anyone's bandwidth.