Hi John
Florian has given you the link to look at GEDCOMPARE. Unfortunately, the GEDCOM route is not an instant process with WikiTree as there needs to be checking to ensure that duplicates are not created. I am more or less in agreement with Florian that there is a lot of tidying up to be done with each profile. However, there is a newly developed app that helps enormously with the formatting issue: You can read more about it in the [https://www.wikitree.com/wiki/Space:WikiTree_AGC WikiTree AGC FAQ].
Best wishes Maureen
Hi John,
please take a look at GEDCOMpare.
Personally I would recommend rather adding the profiles by hand, because the import in my opinion puts so much trash in the profiles one has to clean up later, that the whole speed avantage is compromised.