The import script brought over the forums just fine, but on the individual user profile pages, the "Postings" tab isn't listing the full amount of everyone's posts. For example, my post count is over 4000, but the Postings tab had about 119. (And not the most recent ones either, it seemed pretty random.) I tried rebuilding the thread information and the search indexes for threads, and that did raise my post count a bit to 180. But it's still not where it ought to be.