I don't know if I'm the only one and to be honest the way I use OS X doesn't make this such a big deal, but at 5K unless they do automatic font scaling. I'm going to need to be able to divide my monitor up in to virtual monitors. That way I can resize zones where if I click the magnify/maximize button it doesn't waste the entire real estate of my monitor. I really enjoy the snap feature in windows 7 enough I use a program called sizeup on OSX to emulate it, but once I start buying 27 and 30" monitors I really would like my desktop tp let me arbitrary subdivide it in to multiple monitors for behavioral reasons.
Anyone have an app for that?