Stage Conditions in a Campaign

My idea is: Add support for stage conditions to the campaign system.

I think these groups of people would benefit from this idea: Anyone who leverages Stages in their funnel.

Why I think they would benefit from this idea: For prospecting campaigns, especially when we send followups without reply, it would allow users to exclude groups of users from getting a followup email based on their stage.

Any code or resources to support this idea:

Are you willing to work on this idea?: Sure.

What skills and resources do you need to explore this further? A General idea of how the campaign system works. Havent gotten that far into my Mautic development as of yet.