>Except maybe for the flat toolbars and that it will probably take less time to develop because of the improvements, there nothing tangible for the user. I hope to see more goodies for Sedona soon, otherwise I will have a hard time convincing a client to upgrade his app from 6.0 to Sedona.

I know what you mean. I am always on the look-out for the feature(s) that will directly impact the user and can justify the upgrade. Although "being more productive" is something that is a benefit to both clients and bosses.