Great analysis Craig — and the result is exactly the same as my intuitively arrived at voting intention.

Just one quibble — where it it written that all flags must be 1:2 ratio? The Flag Consideration Panel suggested that 2:3 and Golden Mean were also standard — and they allowed other shapes. The official Swiss flag is square with the great advantage that it flies in a minimal breeze while others hang limp. When Flags of the World are shown on one page they are usually at 2:3 ratio so it it important that any design be adaptable. Red Peak could do that by changing the angles or by cropping.