We are on our 2nd KZ product and are not happy that Thor has bought them. Read all the problems on the net with Thor. As for the 2 year warranty I bet it will go to a 1 year as they did that last year with Crossroads and then their customer service went south as well.
The warranty being lowered from a 2+5 to a 1 + "Promise" and the decline in quality control at Crossroads was due to poor management they had at the time not Thor. At least Thor had enough sense to get rid of them before they had a chance to do enough damage that could not be repaired. Now one of those same managers has been hired to run the Heartland Landmark line. This is one reason we ordered our Landmark now before he has a chance to work his magic over there.