A clean “Data Only Merge” where management is NOT merged in any sense would consist of the following:
The capability, with thorough Stepwise Before & After “Granular Field Level Advise & Consent Opportunity Advisor(c)” in play every step of the way, apprising user of the impact of the merger @ the field level of every impacted node in sequence, presenting the opportunity to “Inline Edit” the field in question with the new data as merely the candidate for the change as well as the previous version to look at, to make the fully disclosed change in question or not.