Some of you might remember when a 3mb flash animation could pack in some 5 minutes of animation, with the more advanced ones even having chapter/scene selectors, which could also include clickable easter eggs and other kinds of interactions during the scenes.
I actually had some hope for that because we needed something to break the Flash monopoly, and I trusted Microsoft slightly more than I trust Adobe.
However, it never went anywhere because everyone expected Microsoft was just going to kill it, and of course Microsoft killed it, and that was that.