Since the Casita is the only "egg" that is capable of towing behind your plane, I almost got one. However, upon reflection I got a Scamp and sold the airplane....
You might need a 767 to tow a monster Casita like that one. Look at how tiny the plane windows are, and how big the trailer windows are. Why, that Casita must be 30 feet tall. I could sure fulltime in that baby!