[Sirtel]

That's more than I have, and leaves out some things I personally consider important. In short, you're overthinking this. People have different priorities and different preferences. They don't need all those things when they're just starting out.

For example, I have no Goodreads plugins at all, as I don't use the site and have no need or wish for its tags and other information. I have my own custom tags. I don't keep track of my reading dates, it's not important for me. Date purchased is not that important for me either, the year is enough. Ratings and votes by other people... no way, I don't want to see them. And in the 15 years I've been using calibre I have not once imported any lists - because calibre is the only place where I manage my books.

As I said, you're way overthinking here and reflecting your own personal preferences.