In enterprise IT, I'm seeing more and more shops that refuse to give us support unless we switch from Firefox to Chrome, because that's "all they know works".

In enterprise IT, I'm seeing more and more shops that refuse to give us support unless we switch from Firefox to Chrome, because that's "all they know works". Which is to say, a lot of your potential customers already probably have a dozen tools they depend on that don't work in IE already anyways.