To help with latency. The line will be quieter for longer periods meaning less congestion. Meaning when you want something it won't need to wait it'll feel inst

To help with latency. The line will be quieter for longer periods meaning less congestion. Meaning when you want something it won't need to wait it'll feel instant. Also, you'll have economy of scale. If every network kit was 25Gbit, then that gets cheaper for all. Also, the cost of installing is usually the most expensive part, not the hardware. Why no future proof for the next 40 years.