It's about expectations. Yes, 10-50 Mbps is pretty acceptable. Today. It won't be in 5-10 years. 5G will make 1000 Mbps at 1ms, pretty much the expectation, and the apps of tomorrow will need it.

In 10 years people will be talking about 50MBps like they do 3G today. I cannot operate hardly a single app on my phone on 3G. It's worthless in 2020.