I've seen Brad talk about this. It's the same example that has been trotted out over the years. Not that impressed. If some of the Gmail or Adwords system has been ported or re-written to Go that would be impressive.
An IDE is important for many developers. Go would certainly benefit from being able to develop and debug in one place and have all the project management stuff handled. Why rely on a third party like Sublime Text? Visual Studio, Xcode (warts and all) and IntelliJ are good IDEs that boost productivity. The question is why hasn't resources been made available by Goodle, whether money or personnel, to do something here? Maybe work with IntelliJ to create a Go version of their IDE like they have for other languages and DART?
Looking at your other comments I think you're just too demanding. I'm not going to chase around the internet to convince you otherwise. I'm comfortable with the level of support and that's good enough for me (and many others). Same goes for Dart. If you can't be convinced otherwise then just use Java.
The Go team seem to have focused on command line tools for now. This include tools for refactoring Go code. Of course it would be easier to start with Go if there were an IDE with refactoring and syntax check built-in but there are at least some tools created by the team and the Go users. I assume the tools will improve and that there might be support in other editors or IDEs if the usage of Go increases.
I also wish that Google or the IDE creators would build some of these tools but I don't see it as absolutely essential.
An IDE is important for many developers. Go would certainly benefit from being able to develop and debug in one place and have all the project management stuff handled. Why rely on a third party like Sublime Text? Visual Studio, Xcode (warts and all) and IntelliJ are good IDEs that boost productivity. The question is why hasn't resources been made available by Goodle, whether money or personnel, to do something here? Maybe work with IntelliJ to create a Go version of their IDE like they have for other languages and DART?