Fair enough that you don't, but putting your opinion forward as fact (like most of the people here and the OP) doesn't really advance the argument. Perhaps a lot of people have trouble finding the compose button on first use?
Well yes, but he is the guy who wrote Gmail, and that does add a little bit of strength to his argument.
"A big red button is awful." isn't much good compared to "A big red button is awful because ..." or "Instead of a big red button you should do ..."
