Then again, there are several versions of the IJN BBs that haven't been done, such as the Kongos, Fusos, and Nagatos pre-WWII, so I dunno if they should be marked as completed or not. The drawings for CL Agano and all CVs save for Akagi and Shinano could probably use updating as well. (No offense meant to those who originally drew them, mind you.)
-Matt
Very fine and informative list. To solve the problem with different versions, you could add a year of version to vessels marked completed