Ubuntu Jaunty Jackalope (9.04)

Just updated my ubuntu installation from 8.1 to 9.04 and i have to say Respect! to the ubuntu team. The online upgrade was a breeze, and my system was up and running after 1 hour. Because the hardware i am using (Macbook Pro) I suspected some trouble but there was none. Nice new login, a faster X and my audio problems (pulse related) were fixed all of a sudden. I did not upgrade my ext3 to ext4 but will be doing so shortly. Cheers!