Let us know how the eternabond works out. I check my roof everytime I wash it. So far so good. I did have a few spots where the caulking looked thin in other areas other than the roof. I noticed some screws holding the plastic trim on the roof edges/corners seemed loose or part of the hole was exposed. I tightened them and applied some caulking.
I have had a few bugs with my Premier but hopefully they will be all worked out before the warranty is up in July. My back door was delamintating and Keystone replaced it with no problem. My fridge needs to be fixed, it stopped working. The part was ordered 2 weeks ago so I am expecting it to come in anytime. That was also covered by Dometic.