If you're having issues, let us know. Offhand: 1. `arc land` is optional, and always has been. If you don't want to use it, you can just use normal `git` comma

If you're having issues, let us know. Offhand: 1. `arc land` is optional, and always has been. If you don't want to use it, you can just use normal `git` commands. All `arc land` gives you is a few checks against human error. 2. `.arcconfig` is no longer required, although if you want to use integrations like lint, you'll still need to configure them. 3. Anything we can improve on? 4. You should be able to use `arc which` to understand what `arc diff` will do. You can change what `arc diff` will do by specifying a different set of "base" rules, according to this document: https://secure.phabricator.com/book/phabricator/article/arcanist_commit_ranges/ https://secure.phabricator.com/book/phabricator/article/arca...