Screenshot courtesy of the Elementor plugin. As Elementor, the most-used WordPress page builder, celebrated its first round of funding at $15 million, some of our readers questioned whether this was a sound investment. With movement in the Gutenberg plugin toward a full-site editing solution, which will eventually make its way into core WordPress, it is a valid concern. Will page builders remain competitive once WordPress begins taking over this role, likely sometime in 2021? While Elementor has seemingly pulled far…