I got my site hooked up a few weeks ago. Today, finally received info from the review process. I fixed several errors already via the editor in IA. But it will require me to manually edit the html and tags each time, or change how I format my posts, and/or a change to my theme to add the tags.
There is NOTHING about this process that is simple yet. The plugins and the process with the SDK is still in its infancy.
The Google AMP process is not as bad, but will still require special formatting of my posts.
I can't see that either are worth attempting for my site yet beyond me just wanting to know how it all works on the back side and testing the plugins.
How about you? Do you really think all of the dev time is worth it right now?