Thank for sharing your experience Spudkopf!
there many cool video inside the cockpit on internet, with watching some, I can really feel the atmosphere...
By the way, a new junkers F13 has been built, it is like a "tiny" ju52 ! the first all metal passenger plane!
http://www.rimowa-f13.com/en/
The videos show the construction, which is very interesting because it is an insight on how those kind of airplane were made...