Thinking about installing Natty? Not sure how you will deal with a new UI? You don't have to use the New UI!
Natty offers 3 UI options at login:
Ubuntu Classic (No Effects)
This is the stripped-down 'race car' version of the UI. It is very fast, and is a very good choice for systems with fewer resources or power users that just want to work very quickly:
If you love Compiz, the Desktop Cube and Wobbly windows, then Ubuntu Classic is for you. You can use CCSM to setup the effects that make your non-Ubuntu friends jealous:
You can still try Unity whenever you want by logging out of your 'Classic' mode, and logging into 'Ubuntu' (Unity) mode:
To help you use Unity better, here are a few basic tips.
System Settings are now a found in the 'Power/Log Out' menu:
Right Click on the icons in the launcher for more options (options vary depending on the icon):
You can use CCSM to change the Launcher Icon size and the transparency of the top panel:
The Workspace Switcher uses the 'Desktop Wall' format. You can drag windows from one workspace to another right here: