The Gutenberg editor for site editing on the WordPress cms is really nice. The transition will take time so you have the issue of WordPress supporting new and legacy code for now., whilst it's bloated that doesn't prevent WordPress achieving 98+/100 pagespeed scores. So with the right setup on php 7+ WordPress runs very fast and you can also do static site generation. For anyone making a small- large sized dynamic site including blog,ecommerce, booking and more that needs to be managed by multiple people allowing full control, it is one of the best options out there. I prefer an option like WordPress which is founded on the principle of keeping the software free in comparison to controlled environments like Shopify, Squarespace etc. In many scenarios there are better solutions other than that WordPress helps keep the web free and I look forward to the improvements with Gutenberg. It's also a great option to transition from to a custom solution.