wpForo to another system
Thank you @gamemusic,
Nobody says you'll get numerous issues after migration. Why you think you'll get it? Hundreds of phpBB forums are already migrated from phpBB to wpForo successfully using Go2wpForo tool. Just try to migrate and see the result. All is free and the tool is free. You just need to install that tool and click on a few buttons. That's better than think about unreal issues.
In case you want to say thank you !)
We'd really appreciate and be thankful if you leave a good review on plugin page. This is the best way to say thank you to this project and support team.