Timeline for design reviews

Hello,
I see many pull requests waiting for a design review but do not have an idea about the timeline of the design reviews. We are seriously evaluating Traefik as our next ingress controller and opened a PR (16 days ago) which we think is a critical fix: https://github.com/containous/traefik/pull/6739 Our PR needs a design review and we are running out of time to take a decision. It would be really nice if you could provide some transparency about the timelines of the design reviews. This will give us some hints for our future planning.
Thanks