Ubuntu is "Linux for Human Beings" it's whole strategy is focused around being the lowest common denominator for users. Tools like OpenOffice.org and Evolution are not built for the average user. They include many unnecessary features for a common tasks and have as such large amount of UI clutter.
In the case of OOo I (and many others) have NEVER used presentation or spreadsheet. Yet, they are there even on UNE. The word processor I have used but even that is a specialized use case (attending post secondary). For my parents or brother? Those programs have no meaning. They just sit there doing absolutely nothing. If by chance they are opened, they present a confusing array of options and menus.
As for evolution it is really suited to a business use case. Most people I know just use web mail and those that don't (like my parents) may need someone to help them set up the email accounts every time they reinstall.
So what do we do? Firstly, remove presentation and spreadsheet. Moreover, we can remove writer and replace it with a simple (offline) writing application). Lastly, kill evolution and replace it with nothing (or maybe a basic tool that creates a prism app out of their webmail).
Of course OO.org and Evolution would be offered through Ubuntu Software Center for individuals and businesses that need them.
So what do you think? Are these apps "musts" on the desktop or can we axe all of them? Which applications should be killed? What should we replace them with?
Edit: I have noticed many people saying the "use" an application. How do you use it? Do you use all the functionality? Do you use it only because it is there? Do you use it daily, weekly or just occasionally?