Gary, not on the Hs. It would surprise me if they did have the problems on Hs. The H panels are not structural, as I've been told. So, they won't be subject to as much flex. Also, the plastic coach industry has been glueing fiberglass sides on for decades. You may hear of delamination with traditional coaches, but that is a delamination of the actual panels and not their adhesion to the coach's superstructure.