Agree on all points. Timestamp is really no better than sequence number, and can cause bigger WTF moments with its automated "conflict resolution". So, forget

Agree on all points. Timestamp is really no better than sequence number, and can cause bigger WTF moments with its automated "conflict resolution". So, forget about timestamp and sequence number. GUID is the way to go: http://alembic.readthedocs.org/en/latest/tutorial.html#working-with-branches http://alembic.readthedocs.org/en/latest/tutorial.html#worki...