Add an option to say if someone opens 'X' number of emails in this workflow, then send me an email letting me know.
Example: We have a workflow with 7 emails separated out over weeks. If one of our contacts opens any 3 of these emails, we'd like to be notified.
The only option right now is to add an if/then trigger and include every possible option that includes 3 email opens after the third email is sent. That's an unnecessarily long process.