One of the (many) reasons I prefer WM over a Blackberry (far and away the most common device at work) is that I want email on 'my terms." I am fortunate that our corporate culture is that even though some people use email like SMS email are not expected to be responded to right away unless also accompanied by an urgent voice mail alerting us to the email (that sounds like double, but it really does not happen very often. My view is that if you need something right away, call me. That's why I have my cell. If I don't answer i wouldn't be responding to an email either.
