Source code is indeed meant to be read, and at least to me, low information density seriously hurts readability. I prefer both Python-style indentation based syntax and multiple parens at the end of the line over C-style syntax with closing braces alone on a line. If I write code in a language with curly brace syntax and I don’t have to share the code with others, I prefer to use multiple closing braces on the same line – like Lisp parens – because of improved readability.