2. describe in succinct, painful accuracy git internals (the OCD hacker way) when no git newcomer actually cares about tree objects first hand. While true, the

2. describe in succinct, painful accuracy git internals (the OCD hacker way) when no git newcomer actually cares about tree objects first hand. While true, there's also a category of git users who are no longer really "newcomers" but still use git primarily as a subversion emulator and want to learn more.