Thanks for the excellent upgrade docs + videos! I'm preparing my first D7 -> BD upgrade, a few questions...
* After the initial running of update.php after importing the D7 database, when docs read, "the update should be run again" for example after enabling a theme, does it mean simply run update.php, or like the initial migration, again import the prepared D7 database into a empty BD database? I think the former, noticing using the word "update" vs "upgrade".
* If we are repeating importing the D7 database into an empty database of the BD codebase, what triggers the need to do this, to keep site changes up to date?
* Is why a last upgrade would be run on the production site, to keep site changes up to date?
* If it can be up to date, can a local final copy be deployed to production as if deploying a new site, rather than an entire migration (importing cleaned D7 database) done on production?