16:9 is "higher" than 16:10 in the way Alec phrased that sentence. Think of it like this, 16:9 is as wide or rectangular as will be allowed and 1:1 is as narrow or square as will be allowed. This is only a bummer to dual display or triple head to go users because they use super wide resolutions. For the other 99.99% of the world, 4:3, 5:4, 16:10 and 16:9 are the only ratios that matter and they will all be supported.