> They’ll mutter things like “we can’t go on stage and just not announce any features”, which isn’t wrong per se It is actually wrong. Mac OS X wasn't on an an

> They’ll mutter things like “we can’t go on stage and just not announce any features”, which isn’t wrong per se It is actually wrong. Mac OS X wasn't on an annual schedule until after Steve Jobs died. For a time, the schedule was more or less every two years, so there were some WWDCs when Jobs had little or nothing new to announce about it.