Hi Bucic
Sorry I have been away with family and unable to respond. Thanks for your interest in the project, I will put more effort into keeping up with the posts and with your thread.
I'll update the cover plates with one of the fonts you recommended. It should be a relatively simple step as they were designed to be separate from the switch plates. The plates were intended to be separate to simplify 3D printing as well as the ability to update fonts etc. without having to reprint everything again. At a guess the original panels were designed this way for easy reconfiguration for different customers or equipment updates.
Regarding dimensions I have been working with an assortment of photos and images (some from this forum, some from google images searches, and some from grabs from youtube articles) and interpreting logical spacing dimensions on them as calibration points. The throttles were the next logical step, however, I haven't done it yet. When I do it will have hall sensors with a central bearing along the lines of the Authentikit throttle Maghall setup. I will also look to put some dampers to give it a better feel.
I'm not sure about copyright on the images, however, I would be happy to share my collection if we can work out a suitable platform for the file sizes or I can try to minimise. I really like to acknowledge sources as otherers have been very generous posting them in the first place. It might take a bit of backtracking to find the source for all of them.