[Elrac]

No doubt our different perspectives are a result of us doing different things with Go.

I don't write compilers or other "highbrow" Computer Science-heavy programs. I most frequently find myself writing interface software, data converters, text extractors, near-system utilities. Lots of the kind of things some people might write in C or Perl. As a result, my usage of data types, even structs, is pretty light. Turns out I can do most of my work with the built-in types: integers, characters, strings, arrays and hashes. I rarely even need/use interfaces!

Data types don't play a big role in my work. Your mileage may vary, obviously.