Anyone know why real Object.observe() seems to be somewhat stalled? I read somewhere that it had slipped to ES7 -- anyone know why?
(one of) The issue(s) which is coming up for us WRT O.o is that current implementations don't seem to work well with computed properties (IE es5 getter/setter functions), which is possibly a point of contention in the draft. Better to ask someone who is seriously paying attention to that stuff, though.