What I am wondering is if I can import my vBulletin website over the import I already did. I have 500k+ posts and am not sure if this would be an issue or not.
I was thinking that I could install a clean instance of Xenforo and then download the modifications I have made and do them on the clean Xenforo, and then import my vBulletin if I have to. This will be a lot of work so I would like to avoid doing this if I can.
Is there another option I am missing? I want the import to go as smooth as possible (which it did on the first import) and am trying to stay ahead by getting advice now.