I've launched Xcode and then I came to MacRumors to see new posts. The Xcode icon is still bouncing (now you know how fast it is

)
I have a dozen of music tracks that I made with Garageband previously. Non of them works with the new version because almost all sound packs have been made paid. 50% of the time I spent with Garageband I spend watching the beach ball rotating.
Update: Xcode icon just stopped bouncing. There is no blue light below the icon and it just stays in the dock (just like normal doc icons, although I didn't have place the Xcode in the dock) and clicking on it doesn't do anything.
This is just what I went through in the last 15 minutes.
Update 2: Re-launched Xcode and the same thing happened.
Apart from those problems that I'm experiencing right now, below is a list of things that I hate about Mavericks.
TextEdit takes too long to launch.
When the mac is sleeping and I press a key to wake it up, it shows the login screen before the password text field is ready to take any inputs. When I try to type my password, the login screen stays frozen for a second or two and starts taking inputs (ignoring first few characters in the password that causes a failed login attempt)
After I type something into spotlight and select an entry and press return key to open it, spotlight still continues the search and suddenly re-populate the list with new items. I ended up opening the wrong app.