So, we've had our 2015 31FQSL for almost a year now and we've had no significant problems that weren't of our own making. I have to say that without a doubt the best feature is the ramp patio option. It lets us sit outside with the dogs not having to be tied up or on leashes. This is so important that when we get ready to upgrade after the first of the year, the lack of a patio is a deal breaker.
Anyway, the one thing that's still confusing to me is when do I get the special glasses that let me see the invisible cabinets that are supposed to be over the recliners? The floor plans continue to show the OHC for the recliner slide. Since I can't see them in my unit, and I know that there's No Way that FR would continue advertising something that is incorrect, I figure they must be invisible and you need special glasses to see them.