That easy export to next Gen Consoles/HTML5 and having a great User Interface like SwishMax4 but AS3 instead of AS2 would do the trick. I learned to built things from code without user interface in Flash Builder 4.7 and IntelliJ.
I can export to PC for Steam, Android and iOS easy with same codebase with Harman Air SDK.
Animate is not so great compared to Unity for user friendly interface.