Is anyone surprised by this? Chris Lattner in high regard, sure, but I always expected them to have to quietly walk this one back. It just didn't seem feasible

Is anyone surprised by this? Chris Lattner in high regard, sure, but I always expected them to have to quietly walk this one back. It just didn't seem feasible, for a lot of reasons. Of course, how feasible it sounded will depend on your interpretation of "superset". I wonder what was the straw that broke the camel's back.