I'm thinking Stylesheets and Line Tools. Although I haven't tested these myself, anything to improve AI styles and line tools is welcome. Vector crop tool looks good, too. And the Point plotter! (Not in FH.)
Ah, I see what you mean. Because Graphics Styles were something we really started playing with in MP6 I never got a chance to really delve into what was available in FH.
Does FH have a real vector crop tool? Because it absolutely baffles me that AI doesn't have one like we implemented in MAPublisher.