This screenshot shows my diff queue. If I reviewed the diffs top down, I would be reviewing them in nearly the opposite order of the dependencies. To be clear the dependencies are
D461 -> D460 and D459
D456 -> D458
D458 and D459 have no dependencies.
Perhaps showing somewhere in this table the dependencies of a given diff, or the start of a stack would make this easier to review in the correct order.
Or adjusting the sort to incorporate dependency information instead of just updated/modified time.