Works, no more, but also no less

Wenns comes to optimize large photo collections or a vacation trip times by "oneClick", the tool is just great. The results are generally tip of occasional outliers aside time, but the time savings with large collections is still enormous.
Who has Windows 7 (because it's going so well), can indeed times by the two-window technique to face old and new. The differences are partly striking.
As I said, about 90% of the photos are super pimped, the other 10% require as before true craftsmanship.