I wrote a lot of code of C/C++ and my implicit assumption is that C syntax is serviceable. Since I don't see C syntax (or JavaScript syntax or Java syntax) as a major problem and Go is an improvement over those, I don't see Go syntax as a major problem.
I agree with you that Python's syntax is cleaner but I would like to bring few novel syntax-related things that Go did that are not as commonly known and in some cases are improvements even over Python.
In general I don't like deep indentation and Go has few things to help keep indentation to a minimum.
1. defer statement
In Go you can say:
f := os.Open("myfile.dat", ...)
defer f.Close()
That guarantees that f.Close() will be called at function exit. In Python/Java/C# to get the same guarantee, you would have to use try/finally block, introducing additional indentation for the code using f.
2. Syntax for defining methods on interfaces
func (p *MyClass) Method(int i) {
return p.x + i
}
The equivalent in Python would be:
class MyClass():
def Method(i):
return this.x + i
Again, less indentation.
3. panic()/recover() way of handling fatal errors also doesn't introduce additional indentation level like try/catch blocks.