Yeah I feel like aggressive movie altering on flights is becoming much more popular for the personal entertainment systems - obviously it was always big on flights where you all watched the same film and Shaun of the Dead has a cool extra on the DVD where they show you how they replaced the swears with stupid words.
But 10 years ago when I flew long haul to Australia every movie was just presented with all the swearing and stuff, yet now I keep selecting films only to find they have terrible covering of the swears. There were at least 2 films on the way over to Australia that it turned up quickly enough I just gave up on them.
With Kingsman it wasn’t really obvious but I already knew about the final scene being bullshit. However that was one of the bits changed and so it sort of saved it. Weird.