We just drove home Wednesday in 35 mph cross winds and gusts much higher in our Advanced RV 3500 EB Sprinter. We have the added VB Air Suspension. We held the road and tracked as well as expected. It drove much better than our previous 2005 2500 Pleasure-way Plateau. The 3500s don't have cross wind assist. The 2500 Sprinters do for 2015. I imagine the duallys simply track and handle better in wind.
The Ascent and the Plateau Pleasure-ways are not comparable. The Ascent is a 4 wheel 2500 and the Plateau is a 6 wheel 3500 chassis.
Davydd
2021 Advanced RV 144 WB 2500 Class B
2015 Advanced RV Ocean One Class B