I'd like to know who the author thinks is giving Flash a run for it's money with some evidence. Silverlight? HTML+Canvas+Ajax+JS? (If it's possible to blast pi

I'd like to know who the author thinks is giving Flash a run for it's money with some evidence. Silverlight? HTML+Canvas+Ajax+JS? (If it's possible to blast pixels on a webpage quickly enough, I'm sure we'll see frameworks popping out of the later. ExtJS doesn't use Canvas and it's very app-like.)