My idea is: A/B testing for parts of email (not for the entire Email).
I think these groups of people would benefit from this idea:
Enterprise customers coming from other marketing automation platforms where this feature exists.
Why I think they would benefit from this idea: Feature parity - Easy migration to Mautic.
Are you willing to work on this idea?: Potentially yes.
What skills and resources do you need to explore this further?
No clue on if this is hard to buid, achievable or what the needed work would be.