I've been on two companies which got acquired by much larger companies. I understand that some things need to be standardised for an enterprise. But what I ha

I've been on two companies which got acquired by much larger companies. I understand that some things need to be standardised for an enterprise. But what I hate is that the acquiring company often tries to totally change the company they bought. They bought the company because they did something well, why don't they try to learn from that instead of forcing their system on the new people?