Planning on buying a Roadtrek -- Advice?

omjones, good point about the overhead bunk... I've been thinking about that... actually thought about either putting things in the sorts of containers such that I could pull them forward with some sort of a hook or similar device, or even possibly putting in something on wheels, similar to how some pantries have shelves that slide out. Would need to pay attention to the physics, such as locking in place, balance of load when pulling out to grab something, etc. But yes, that's a lot of storage space! Thanks...