Trump hit the right talking points, for the most part.
Hillary is still in the power position - you simply need to look at the electoral map to understand why Trump still has a major set of hurdles to overcome. The machinery behind Hillary dwarfs what the Republicans, at least so far, are willing to put in the field to stop her. But populism and nationalism can defeat machinery. We shall see.
Is Trump great? Is he even good for America? Some questions simply can't be answered until they can be answered.
But here is the simple arithmetic: He is not Hillary.
Here's PJB on the topic.