> If nobody notices any side-effects of a bad design Lots of people notice, like OP and anyone using assistive technologies. So by your logic, it is bad design

> If nobody notices any side-effects of a bad design Lots of people notice, like OP and anyone using assistive technologies. So by your logic, it is bad design. Lists should be marked up as lists, tabular data marked up as tables. We ended this debate in...1996?