Happy to chat with you about Goldman Sans if you like! If it’s not too late, anyway.
Me: I am a type designer, forensic specialist, and former CEO of FontLab. I have designed typefaces for Adobe and Google. I am currently the longest-serving board member for the international typography association (ATypI). Websites at https://thefontdetective.com
(the latter is about 95% done, still a few bugs)