I think a lot of us would be quite interested in your opinion on what Workmate models you believe to be the best/ most well built and/ or a list of your personal top 5 or top 10 favorite models, along with detailed comparison and contrast explanations covering why you rank them the way you do and what you like/ dislike about them, etc. These kinds of ranking lists would be great content for your website and especially for a video here on youtube if you ever find the time!
I understand the request, but I'm not the best person to do that. My hands-on experience is limited to the first-generation full-size Workmate 79-001s from 1974 to 1982. In my videos and on my web site I cover them down to the smallest details, so that potential buyers can judge the potential advantages of each one for themselves. I also provide occasional commentary of my own about what I think are both good and bad design features of the different Types of the 79-001. There is a discussion thread that has been going on for over ten years at garagejournal.com where owners sometimes discuss their preferences.
