If you have been managing a WordPress site for some time, chances are already use Elementor or Beaver builder to create customized pages fast and without any coding.
There are parts of a WordPress website which were not customizable until now with page builders. The look and feel of the parts like header, footer, archive pages, comments and more was determined by the theme you are using.
The Practical Answer
“Yes. Elementor Pro 2.0 doesn’t replace your theme. It is a plugin that gives you visual design capabilities over every part of the theme.”
Advanced Customizer
Up until now, it was only when something could not be changed from the Customizer panel that you needed to custom code it, hence spending more time. If you didn’t know or want to code, the only option was to hire someone to do it, hence spending more money.