> In someway ES6 tries the best by adding classes. But there is plenty of other missing features like: final classes, private, public, protected, internal acces

> In someway ES6 tries the best by adding classes. But there is plenty of other missing features like: final classes, private, public, protected, internal accessors. Explicit inline (This is more compiler feature than language), strong typed (thankfully we have TypeScript), well designed Event System with nice propagation (It’s more like a library feature rather tan language), no confusion with undefined, no confusion with this, and static variables / functions. Well, public/private/protected are reserved keywords in the latest spec... so they're coming. Personally I don't see these as features but deficiencies. I liked the Flash creator tools; I haven't used a vector drawing + animation system quite like it since.