 Only had my vehicle for a few days now and so far in comparison to my 2009 Azera Limited the two cars are night and day to each other in every way.  I thought my Azera was a great car overall, besides the suspension being very bad on it and chewing up tires every 12k miles (2 sets in 4 months) with proper maintenance.        
 The Genesis feels rock solid over all types of road conditions and soaks up the imperfections gracefully.  Mine has the Tech package (04) and the Premium package (02) with a price of $41k less discounts.  This car is in a class of cars costing $20-25k more with the impressive list of features on-board.  So far a very happy owner, hopefully for many more years! :)