In reply to Justin M. Jackson.

Can we use all the plugins with it?

I haven't tested all the plugins, nobody has. So there really is no way to answer that question...
If a plugin is compatible with the block editor then it should work. However, keep in mind that Full-Site-Editing in the WordPress editor is still experimental so there are still a lot of things that won't work as expected. But that is the whole purpose of the theme: To help identify the issues in the editor and the overall FSE experience so we can fix them.