The delamination has happened a total of 7-8 times that I know of. I have kept a record of peoples forum handles on just the ones willing to post about it. That is all I have. How many more choose not to post? We will never know.
I realize it's best to move on, think positive, go enjoy life with your RV the best you can. It's hard to let go sometimes though when one had to spend an inordinate amount of time getting things right.
As an example of enjoyment. I have great plans for a great rv adventure this summer. Just the anticipation is great enjoyment.
I sincerely hope all other NL owners have great fun with little or no problems. I think most have found that to be true.