Jeff Smith [off-list ref] writes:
This blank space is for you to explain what you mean by "a little
better". What makes the result better?
It seems to do too many things in a single patch. For example, I
guess it may be a good idea that you made various knobs like
"show_root" encapsulated in the scoreboard; that change can and
should be on its own single step. It is unclear what the pupose of
blame-sort-final thing is, but even if that change were a good idea
(I am not saying I think it is a bad idea; I am saying I do not see
sufficient explanation to judge its goodness), it is a change that
is unrelated to moving "show_root" and friends into the scoreboard,
hence should be a separate patch.