That has got to be the easiest migration ever! The new and improved import from LiveJournal was exactly as it advertised.
The only scary part was when FireFox seemed to stall, and said that reloading that page would cause the entire thing to restart. Well, FireFox had incomplete information. WordPress had already told me that if the process hangs, just reload the import page and it will start where it left off.
I would prefer if they gave a few more intermediate updates, like “done 10 of unknown” entries. Maybe one every 15 seconds. But, it’s done, and on first glance, it worked just fine.