KZ owner here too bought new 2005. It has been a great unit and is still in A1 shape after 8 years. Has not been to the shop once. Only small things that I fixed myself. Jayco makes good units too but they also have lemons out there as well. Go to some of the other boards and you will see many there too. One right now with a big Jayco eagle trailer that is delaminating in several places and the dealer and Jayco are trying to figure who where and how it might be fixed. Don't judge by a few bad apples as there are others out there too. 2 year warranty on either will help if you have problems too.