There is a long article on the joys of RVing. It discusses the value of an RV, not only as a way to bring 'modern conveniences and creature comforts' along, but also as a way to retain control over the process of traveling, avoiding hotel problems, flight delays, etc. It mentions 'outdoor entertainment centers, wine cellare, and internet ready computer stations' as well as 'global positioning systems, TV/VCRs, and direct-broadcast satellite antennas', and says 'among popular electronic gadgets found on RVs are flat-screen TVs, video game systems, and surround sound CD and DVD players with individual headphones'.
there is also a one page article on travel insurance for rental cars, which essentially says a) check your policy before oyu leave, and b) luxury car rentals may not be covered.