Hi @Glenn,
That would be really great as that would spare me writing custom type adapters for GSON deserialisation (see https://stackoverflow.com/questions/7668507/gson-handle-object-or-array)
The current behaviour, while lexicographically correct by EBNF, is unfortunately incorrect by JSON intention which indicates arrays to be always rendered with its brackets. (I know JavaScript isn’t type safe, but JSON data structure specification should have been!)