Comment 1 for bug 438158

So looking at push options not proposed by dpush as of today:

--stacked, --stacked-on: Do not apply to other VCS

--create=prefix, --use-existing-dir doesn't apply to dpush AFAICS

--overwrite may apply but I have some doubts here, I understand dpush as a way to push back contributions
  to the upstream project but not to take over the trunk history so I think we don't want to support --overwrite.

That leaves --strict and I think we should restrict that bug to this option handling only.

Feel free file another bug for --overwrite if you think it's worth it.