I switched to iTerm.app at the same time I switched to Vim only because Terminal.app didn't support 256 colors at the time. Although Terminal.app now supports 2

I switched to iTerm.app at the same time I switched to Vim only because Terminal.app didn't support 256 colors at the time. Although Terminal.app now supports 256 colors (it's been 3 years) I got used to iTerm.app and just keep using it out of habit.