Not sure if misunderstanding but thought would create a staging site for testing upgrade of a large site converting things to parameters and seeing how components are different to Global blocks. Seem to have an issue straight away with the lock parameter from blog is my understanding correct that should be able to setup a parameters then lock the section and only be able to edit the parameter but seems when locking nothing is editable which is different from your blog.
Next is understanding how presets seem to be no longer a thing and instead saving everything as templates. Seem to have issues with this tried saving a section with a parameter on it as a template to re-use on a different page but doesn’t seem to be saving correctly. Also not sure how this works for individual elements anymore such as headline and text, sliders.
Again looks like lots of good changes and may just be misunderstanding use or maybe not all features ready for testing or may be our server setup having compatibility issues that I am unaware of so happy to answer any follow-up questions to provide details on different aspect. Or provide access to staging site.