Welcome to the club!
We have the exact same year and model. Like yours, our PDI was light, as the dealer sold us his last. We had a stairway window leak and roadside front hydraulic jack leak that was also replaced. Other than a few other minor irritants, no other major issues. We dealt directly with the factory and they were fantastic to work worth. Repairs authorized through a different dealer and parts shipped immediately.
As you know, there are issues with all RVís. However, these early units have bells and whistles, like the fiberglass roof that you can no longer get on any other fiver except Elite Suites with MSRPís of $160,000 to $200,000. Over time, the quality of the components, construction and design will be more evident.