You'll be annoyed to know that your last "not okay" style is what's considered standard in ruby (although the curly braces have different semantics, they are, w

You'll be annoyed to know that your last "not okay" style is what's considered standard in ruby (although the curly braces have different semantics, they are, well, either a hash or a code block (which is kind of annoying to me that they're used for two entirely different things) never a list/array).