Recently, I've experienced working on a remote server. It was a real pain. You need a crazy fast connection to be productive. Otherwise, you're stuck waiting for changes to save, for pages to load, etc. Of course, you can only hope the network doesn't break down or the cloud IDE company makes a buggy deploy.

As a remote developer, I like working in different places. These places don't always have nice internet. Working with a local environment and 4g connection is fine, because 4g is more than enough to look up docs. But working with a distant environment and 4g connection is very slow and unreliable.

Nowadays, a lot of people praise the "cloud" or everything. Use APIs for everything, Use public CDNs to load up bootstrap and jquery. Use an online IDE. Make a hosted Git service an essential part of your workflow. The thing is, not only do these services occassionally break, but some might get compromised (https://techcrunch.com/2018/02/12/browsealoud-coinhive-moner...) and some even ask you to install closed source binaries to your system without any idea of what's in it (keylogger, ransomware, anything is possible).

Given all that, when I read that using a local environment is "anachronistic", I can't help but cringe.