I think that HTML 5 is really going to sweep Adobe Flash out of business.

Adobe Flash is well-known for its kanasai super long loading speed, and super lag animation.

I played Pet Society.
I know how it feels like when your pet hang in the middle of air while doing some rope skipping.
You have to waste more time to achieve the "GOLD PLATE FOR ROPE SKIPPING".

We tolerate Flash simply for one reason - There's no better alternative for web animation.
(Yes, there are Java and Silverlight, but Java is nothing better and Microsoft's Silverlight is yet another failure.)

HTML5 turns out to be a promising solution.
A built-in platform that directly alters the html contents to achieve animation purpose.

It's efficient simply because it skips the part to handle with those crappy cross-platform bullshit Virtual Machine may it be Java's, Adobe's or Silverlight's.

Everything on a webpage now can be animated in a high efficient matter.
This just opens up a whole new era for web design.

We gotta see more cool webs that drive the full potential of html5.
We gotta see most of the websites enhanced with some cool animations.
And we may foresee most of the hottest facebooks game out there recoded in html5.

Adobe Flash might be a history soon if it fails to redefine its value.