Don't forget the millions, perhaps billions of dollars spent by organisations developing complex Excel/VBA based software. Short of copying to Docs every single

Don't forget the millions, perhaps billions of dollars spent by organisations developing complex Excel/VBA based software. Short of copying to Docs every single Excel feature and quirk, there's no way Google can compete in that area. It will probably take a decade after everyone stops developing new software in Excel/VBA before organisations can think of moving away from it. Most large companies haven't stopped yet.