Yes, of course RN's grads must be prepared and study harder. There is no doubting that. But if I could share my experience, I would say don't rely on the fact that the test has changed or might be slightly harder. I was so nervous on my test date just b/c of that fact. So for future test-takers, don't be discouraged and just know that a few more hours of studying has to put in. I studied a long time before I took the test.