I would be ok with not transferring the users (maybe guest_originalusername?), but it would be nice. I don't care about the ability to edit the old content.
Ideally, I would love to be able to decide where topics from 1 subforum go on the new xenForo subforum, but to ease this process, I can make it so I have the same subforums on both sites.
I don't see an easy way of doing this, so I'm trying to figure out what data I need, and do this process manually.
Is there a document showing the IPB tables that matter for the import process, and what rows I have to create for each topic in the xenForo tables?
If there is a better approach, please let me know. I'm dealing with 1,780 topics, and 169 members, so it's not a big site.