Now that you bring it up, an interesting observation on my peer circle pre-iPhone: All the enterprise users I knew had Blackberries. Everyone else I knew bough

Now that you bring it up, an interesting observation on my peer circle pre-iPhone: All the enterprise users I knew had Blackberries. Everyone else I knew bought their own Windows Phones (and some Palm users) and most did not use Exchange. So maybe it could be argued that to some degree, Windows Phones were the only equivalent to a "consumer" smartphone at the time.