I'm sleepy so I can't develop this answer too much, but I think there's actually a bit of an inversion of the cultural identity of the aristocrat among the masses as you mentioned, but it's also mixed with false consciousness that goes the other way around. The image of capitalists becomes more like that of workers, but the image of workers also undoubtedly becomes more aligned with the values of the capitalists. Everyone in TV and movies is rich by default. Economic success is self-realization for the masses. Everyone must be a leader and business owner. This is the cultural artifact of liberal universalism; where in feudalism each person has a definite role to play in society like organs in a body, capitalism builds a fiction in which everyone is free to be anyone, and everyone becomes the same person: a little servant of capital.
I think that there's something to how liberalism is universalist on paper that makes it historically exceptional. It's part of the reason why Marxism came into existence in the time and place that it did (even though it easily could've come about anywhere else too, in a different time). There really is a very powerful genie that liberalism has allowed out of the bottle in asserting that every human is equal, even if every implementation of actually existing capitalism puts a lot of asterisks on that assertion.
Also I think there's something that could be teased out about the contradiction between the real and the cultural product, where the cultural product depicts things as we stated, but the real experience doesn't match mass media at all. Maybe the delineation isn't in the content of the bourgeoisie's cultural image, but the medium in which it exists?