Hi,
Welcome to the Forums
I don;t have knowledge specific to the later roadtrek/hymer vans
The roadtrek sale to hymer north america and the hymer bankruptcy was a real mess -a swirling vortex over about 5 years
the business pages in Canada document well the misrepresentations to Gov't, suppliers and customers
1.) roadtrek made all kids of technology promises which didnt work
2.) hymer falsified safety certificates ( specific to passenger seating)
3.) many uncompleted hymer units were shipped to lamesa RV and "completed" there- the quality of and the safety status unknown
Having not seen these later units or the one you are looking at - it could be great...but I don;t know.
the general roadtrek situation is a known
Mike