I just want to clarify what you mean. When you say "everyone" are you referring to shooters or to pistols now being supplied with spare cylinders by manufacturers? In a period of just over a year now I have bought four Colt Ubertis, an 1849 Pocket Model, 1862 Police Model, and a Whitneyville and First Model Dragoon. None came with spare cylinders but maybe they have started that since. If I ever carry those Dragoons through the woods on an outing I don't want a spare cylinder. That way I have an excuse to carry both. As far as Hollywood and swapping spare cylinders, what comes to mind for me are scenes from the Young Riders. Correct or not if it had been made in the 50s or 60s they would have been carrying Colt Model 1873s.My 1858 replicas did not come with spare cylinders but every one has one now and a pouch to carry it.