Well,you are right. Lots off errors as far as I can see too!
But it is (mostly) wrong that Blucher had an open bridge!
Well,he was built with an open bridge (a staight bow, no funnel cap etc), but that was changed during the winter 1939/40. Then the bridge was enclosed as part of a larger rebuild of the ship. And the new bridge was simillar to the one of Admiral Hipper.
Trumpeters box depicts Blucher with as painted during Apr 9th 1940. So - therefore wrong!
Therefore: look carefully at pictures at the net, and the date of the pictures!
Or, take a look at my Blucher at
http://www.modelshipgallery.com/gallery ... index.htmlI don’t claim my model is 100% correct, but it is close. A link to the build report will be found in the same link. Those errors that are not corrected and that I know of are pointed out.
Changes are not that complicated, so good luck with your (accurate) Blucher model!