The thing is you are actually comparing mature dynamic languages implementation to a very new static language implementation. In the long term, if any of the previous events in the matter are of any importance, Go is very likely to climb that list without much effort. That's just the reality of compiler optimization : It's much more easier to do for a static language.

On a related note, you sound very "dynamic language" centric. Some people actually like static typing, and i won't relaunch the debate here but both sides have pretty good argument, especially when you throw type inference into the mix.

In the static camp, here is a few advantages i can see to go (i'm not actually an user of the language) :

- Easier to get your head around than Ocaml/Haskell - Arguably better than java (pros: actually has proper closures, and a sane system for polymorphism. cons: no generics) - Compiles to machine code rather than byte-code, so doesn't depend on a VM. Can be important for some tasks.

I actually think Go has quite a lot going on for it. It just doesn't have any 'wow' factor. But that's not necessarily a bad thing