As a fundraiser, I would like to send an email to the contacts that may have missed the first email. This would allow me to target unengaged audience members and not overwhelm audience members who had opened an email.

Use case: Looking to unsubscribe users who haven't opened an email in 6 months.

and with this, a workflow that enables Engage scheduled email resending to Unopened contacts. For example, 'resend to unopened contacts 2 days later'

Yes, please!

I can see a benefit in this