I'm promoting myself because I recently launched my site using Beaver Builder and the Beaver Builder theme. I'm also utilizing PowerPack. What a dream to use these tools! All three worked seamlessly together to provide a solid design experience. In fact, I'm basing all of my design packages on these tools to provide a great website for my clients. I tried Genesis, Genesis with Dynamik, and also GeneratePress and while I still may utilize these other great products for various projects, I ultimately decided on the Builder with its own theme. I like the idea of using a theme that was made specifically for the Builder, even though the Builder can work great with other themes/frameworks. All in all, I'm enjoying a more efficient and well integrated process so that I can spend more time focusing on my clients needs, than wasting time tweaking and hacking just to finish a project.