You wanting to get it from a dealer or box store? The reason I ask is that some CC products use heavier spindles on the Dealer units than the box store units. The Box store unit is pretty much identical to a Troybilt except for the paint color.
The Kawasaki engine is about the best there is. Keep fresh clean ethanol free fuel in it and you should have no problems.
The mower itself will probably have belt and pulley issues.