If I ran Elementor I would be concerned about Gutenberg and their place in WordPress going forward. I knew from the moment I saw Gutenberg back when it was still in beta and widely hated by the community that Gutenberg would eventually start moving more and more into the direction of page builders.

From a WordPress perspective I think it is best for the WordPress project for Gutenberg to develop into a full page builder. I think solutions like Elementor, which I have used a lot, are not necessarily good for WordPress in the long run. It's a plugin that really takes over the CMS and redefines how you use it, if it continues to grow you could end up in a scenario where the plugin becomes greater than the platform. At that point the plugin can start to steer the ship.

From the perspective of Elementor, I think at this point they have built so much and it is so feature complete that they should probably start examining building their own CMS and just controlling the experience from top to bottom. There would be no need for themes, as you can build the entire theme in Elementor. They could work on making the code cleaner. They could modernize and improve aspects of WordPress that are not really being pushed forward at the moment.