I've looked for the discussions in the mentioned forums as well and I can confirm your findings. In the original thread Mr Junghans give full quotation of the source, and it is there clearly said that the pictures on flickr are not made with the Rollei Redbird.
Originally Posted by Film-Niko
Therefore it is absolutely wrong to say the people at Rollei-Film are liars.
For those who are interested, here are pictures with Rollei Redbird: