@audphile1
but there are other tasks that are being performed by a number of various devices at any given time including work computers where we benefit from higher download speeds.
I definitely feel it working and downloading big fat games from Steam (like Horizon) that's for sure, but it's worth looking at your router's Internet usage charts from time to time to show you what's going on.
Good news is there’s no degradation in sound quality with higher bandwidth.
Very true! I'm not suggesting people downgrade their Internet provider, but to be judicious and be aware that chasing the latest Ethernet (10Gbps), fiber or higher Internet speeds is probably not going to be as useful as, for instance, adding an Apple TV account.
@lordmelton
I don't understand how having a 1GB between your router and switch helps when you have 600 Mbs coming in. Sorta like putting a 3 inch pipe on your faucet.
It won't help. No upgrades will help. Thats' my point. 
This isn't the pipeline, it's about overkill. My internet bandwidth is generally underused. At 600 Mbps an uncompressed 192k/24 bit stream is using about 1/60th of the bandwidth. It's like having a 60 lane freeway with 1 car on it.
With 100 MBps I have 10 lanes, 1 car.