Need is a strong word so I'll assume you mean want. 1. Households with more than a couple residents who are bandwidth hungry. Ever live in a place where people

Need is a strong word so I'll assume you mean want. 1. Households with more than a couple residents who are bandwidth hungry. Ever live in a place where people are trying to use VoIP, stream 1080p videos, download Windows updates, and play online games at the same time? Having experienced this it's the best use case I can think of. 2. Productivity. The faster you can download the 2GB Xcode update the faster you can get back to work. 3. Lower latency is better for gaming. A better connection can give you an advantage over other players. 4. Because people want it.