For me the biggest PITA lately with Go is dealing with json. Exhaustively listing every potential field in order to type it is maddening.
Sounds like gojson[0] would make your life a lot easier - it automatically generates the struct definitions for you.
This feels so much easier to work with than untyped scripting languages where I basically get a hash bag and read values out ad-hoc, checking what they are as I go.