If you want to see the future, look to the past...right? With all of the advances in JS/CSS features and performance I would expect that a lot of the garish 90's Flash "enhancements" will make a return beyond some of the simple scrolling and animation touches we see now.<p>Full 3D spinning cube navigation, automatic audio playback, loading screens, constant page/background animations, etc. It's all going to come back in some way, and that's not some sort of wishful thinking on my part.<p>Having watched and been a part of the evolution of the web during the rise of Macromedia, what we're seeing now with CSS and JS is very similar to the simple SWFs people were putting together back then. Once everyone gets comfortable with the way things work, it's going to evolve.