In our latest rollout, 18% of users abandoned the form when the first required field switched from 'Email' to 'Work Email'—the extra qualifier spikes perceived commitment. Could a progressive disclosure of field labels improve completion rates?
That's an interesting finding on perceived commitment; have you considered A/B testing with a tooltip explaining why 'Work Email' is required?
We saw a similar issue with a 'Phone Number' field, but adding a '(optional)' label actually increased abandonment—curious about your take on that.