difference among forest river 5th wheel brands

My recommendation is buy used. What we did was buy a used 4 year old Keystone Everest 5th wheel to learn what we liked and didn't like about them. We used the Everest for 2 years and learned a lot. We then bought the Voltage in our signature brand new. Nice thing is the bugs were already worked out with the Everest - a new 5th wheel can be a real nightmare for repairs, as our Voltage was.