My 09 Itasca Cambria has the aerodynamic nose that is used as an entertainment center verses a bed. I notice that the roof of the cab and the nose are not fastened to each other that well.
Going down the road the 'nose' bounces a little. Only a few screws actually go into the cab roof. The strength comes from the sides being fastened to the main house and then three brackets
from the roof to the nose, two of which broke and I repaired. I had a van I used for work once, think UPS type, and we could never figure out where the water was coming in from despite
numerous tubes of caulk,henry, and whatever else we had at the shop.
