I'm looking at buying a 2014 Cub LTX1040 that has an SV590 engine with a manufacture date of September 2013. I've always read horror stories on these engines, but while looking at those complaints on various sources I noticed it seems the majority of complaints about bad gaskets, loose bolts and oil leaks are prior to 2010. I talked to my mower guy (who has been servicing mowers and small tractors for 25 years) for advice and he said most of the problems he sees are with the older Courage engines and that he doesn't see those problems with the newer ones any more frequently than any other engine. Is that the experience that you guys have seen with them? Are the Courage engines in the last 6 or 7 years better built than when the line was first introduced?