Forest River Stealth Quality

After months of looking, several offers, and finally selling my first toy hauler last week, I think I am finally going to be buying our second toy hauler today. We are looking at the 2014 Stealth WA2715 and I'm just wondering if anyone has any feedback on the overall quality of the Stealth trailers and how well did things go with the warranty work? Lastly, should I buy the trailer insurance (extended warranty) or not? Thanks everyone for you help and input with all the questions I've asked over the last several months, I really appreciate it.