Using the power of richness to enhance simplicity

The new framework versions by Laszlo Systems (Open Laszlo 3.2) and Adobe (Flex 2) will facilitate the ability to develop Rich Internet Applications.
We are than, about to experience an even larger amount of Flash and Ajax over web sites/applications. One great example of the use of the Open Laszlo framework is done by Pandora.com, the excellent music “machine” that plays music of your taste.
But, “With great power comes great responsibility…” (Uncle Ben to Peter Parker in Spider-Man) Excessive use of such techniques, can result in complicated user-experiences, causing user frustration.
An interesting thing to note is that the Web2.0 wave took a great stand concerning User-Interfaces and experiences, taking it to extreme simplicity (Flickr, Basecamp, consumating and more…).
I say we should handle those abilities with care. I encourage you to learn those frameworks, but use their abilities in a balanced and smart manner, keeping the experiences simple, using those abilities to enrich it and engage the user, and not to frustrate her.
One example: The Organizr by Flickr (in the image above) is a rich Flash app that simplifies the task of arranging your photos and sets. It is a great example of using the power of richness to enhance simplicity.