Learning the content editor is very fast. We have indeed decided to minimize the complexity of editing pages. This complexity is left on the side of the developer when he sets up the blocks. He has to build the blocks and make sure they are responsive. You don't have to worry about these details.
Once the developer has set up the blocks, he has no more work and the content editor (you!) can take full advantage of Suncel to quickly create new content pages and take advantage of the optimizations delivered by Suncel, on loading times, image optimization and many other great features.