Both updating the controls, and removing stereotypes, should be optional, at most behind a parental lock.
Some historic material is evil shit, and some people may understandably not want to get exposed to it... but it shouldn't be some censor's decision which scholars get access to the historical originals, while everyone else only gets the PC mush of the moment.
Everyone should have the option to see as much evil as they want, no more, no less.
Going back to your Bambi example, I learned a lot about 1942 US by watching the now censored scenes, much more than by just listening to the opinions of those who condemned them.