Remove meta box below editor

I’m hoping that someone can point me in the right direction here, as this seems to be a very simple request / option. Why am I forced to have the meta box both underneath the editor AND in the sidebar? I don’t see an option that allows me to pick one or the other, and when I use any custom code that could remove it pre-gutenberg it causes errors in the categories in the sidebar.

I hope I’m overlooking something here. This seems like such a simple and no-brainer customization option here. The metabox at the bottom looks horrible in the gutenberg editor and I’d much prefer to only show used the nicer sidebar version.