Fascinating. I did not know Greenfire falsely advertises. I'd like to share that considering that was the presumed status, that my birds are larger than some of the other named farms due to the fact that I thought I was adhering to a breed standard (10-12lbs roos and 8-10lbs hens). With that being said, I'm going to get a digital scale just for weighing live birds to see our improvements over the years. This may also add a curveball into the supposed "Standard."
Also, on Standards, I was under the impression that the Bielefelder and Niederrheiner is in the European Standard. I'd like to also point out that we cannot assume a Standard isn't out there on the internet. The reality is, you need to be searching in German to find those results, as English searches will yield a different result. Additionally, search engines are now designed to pull searches based on local trends, so that the results can be skewed even more which, in theory, can allude us of where to find the official Standard of these breeds.
With all that being said, I'll work on hunting connections as well. I do have multiple European / German contacts. I'll continue doing research on the matter. It would be wise to make sure we have all the facts verified before taking any further action, for the sake of the breed.