The front end has one less screw securing the toe piece. And they've gone back to a completely detached heel plate. So drilling remains more complicated, just to attach a less secure binding. They get kudos for consistency.
In the end I suppose it only matters as much as which way you have the toilet paper come off the roll. Of course I have an opinion on that, too, but it's no more a winnable argument than the much stronger one against NNN. For some idiot reason the system thrives in the marketplace. Since it basically does what it says it does, holding your boot on the ski and imparting some measure of control, its inferiorities survive under the aegis of marketing. Make it cheap and available and you will sell a bunch. Sell a bunch and you will be viewed as a serious contender.
Rottefella may have realized that most skis get purchased and set aside. They might get used a little at first and occasionally thereafter, but why lavish materials and good design on something that is going to spend most of its time leaned up in a corner before being donated or unloaded at a yard sale. Since the screws are probably the most expensive parts in the binding, eliminating one from every binding adds up over the course of a production run.