Many thanks Seewulf and TRM for your comments. Revell did a good job with this kit. Compared to the information in the Anatomy of the Ship Type XXI book by Kohl and Rossler, I was impressed by the detail and accuracy of the kit parts. There are some problems, but they are few and can be fixed easily. Others have done a really superb job with this kit, it is easy to get motivated by their work. I would certainly like to do this kit again in the future with some extra detailing.
Cheers,
Bill