Then there's the Acer way of naming products like "XR382CQK bmijqphuzx" so that each one is unique. I like Intel's clearly defined 9 > 7 > 5 > 3. However, I do wish that Intel made the model generation part of their marketing material so that retailers and OEMs would be forced to include that information in their product marketing too. Intel i7.2019, for example.