4 character indents are already too big. 8 character indented code is vomit inducing. 2 character indents and any modern monospace font is enough for readability.
I concede that reading 2 indented is hard when you begin braces on a new line - but then your problem is beginning braces on a new line, not the indent.
I concede that reading 2 indented is hard when you begin braces on a new line - but then your problem is beginning braces on a new line, not the indent.