From the Class B forum topic: In Europe, motorhomes on this chassis are very common (read 70% are on the Fiat Ducato chassis). However, here in the US, the vans and chassis are just starting...
I've not seen one in any C floor plan either. Looking at the picture of the Trend, I think the concept of a drop down bed may give it more of a B+ style cab over with ability for additional sleeping. I wonder if there is any type of storage/entertainment in the cab over or if all the space is for the drop down bed and cab access?
I tried google'ing for more info on the Trend. That is a horrible model name to google for :( Putting term "Winnebago Trend" in quotes helped some.