It is very good. I think the delay to execute and non-top down is the key feature of objective C, vs those so called objective languages. It is more Smalltalk

It is very good. I think the delay to execute and non-top down is the key feature of objective C, vs those so called objective languages. It is more Smalltalk and more flexible. Still, any more updated one just in case the shift to llvm affect it say ...