We have a 2016 170X and travel with 2 boys ages 8 and 10. Did a lot of searching including contacting Advanced RV since we are in Ohio. At time they were not interested in doing bunks, but it seems like that has changed as they are building one now.
We have traveled about 10K, so far in the last 3 months, and have really gotten to know our ERA. Overall we are pleased with the unit at the price we purchased it new at.
Winter travel/use in any of these VAN's will tear them up. There is just too much added underneath that will be damaged by salt and winter. Limited / occasional use is your best bet here.
Any questions you have send them and I will try and respond.
