That is correct, you get some sort of mix or grey area. I think there was an interview with some of the engineers with an airplane manufacturer that described the changes after a merger where both companies were general commercial companies with profit in mind (and shareholders etc) but one had a company culture of doing it right and the other wanted to lower that down to 'right enough' hoping to make a bit more money that they didn't actually need on top of the billions of profit. But that's what minmaxing with do...