I think he was probably used on fall born Herefords the most. I have one that looks really nice. I've heard to be careful of using on cows with soundness issues. I've seen a few other promising Herefords. There will be a lot of input by spring.
That is what I have. You can order the digital equipment from them directly and make your own platform. They gave me a few guide lines. It cost me about 750.00 for brand new scales.