SharePoint Migration Tool - First Impressions

I have this need too. It happens a lot when people create sites willy-nilly or test things that turn out to be Amazing content that needs to be moved. I also see this as a normal use case when we end a Project and is turned over to maintenance. Project are to Close and a new site to open. Some stuff we want with history. I see pages as very important to move with metadata (author, date etc)