Besides just being really cool, what are some of the clearest use-cases for this?
replies(9):
I do sometimes notice product placement in shows and movies, and it annoys me - though the substitution of fake brands[1] also tends to break the spell, so it's hard to be as dogmatic about the practice as my general aversion to advertising would otherwise suggest. It is not a serious problem in practice, because I don't spend much time watching the kinds of shows where product placement would be relevant.
1: https://www.fakefactory.tv/home/products-n5sdk-rrpnn-zwp33-4...