Titanium Backup after erasing /sdcard

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http://forum.xda-developers.com – I want to wipe /sdcard and then to restore apps and data. So what I'll do: 1. Titanium Backup for all apps and data. 2. Wipe /sdcard. 3. Reinstall a fresh Titanium Backup. But -- Titanium Backup is now fresh, so it doesn't have the apps and data backup I made earlier to restore from. So the question is: Does it suffice to copy the entire old Titanium Backup directory into the fresh (and empty) Titanium Backup directory? Will the option 'restore missing apps with data' show all the stuff I backed up? (HowTos)