I thought he did a decent job but I don't think he delivered perfectly and the words he said didn't attract us libertarians. (hardly to no mention of torture, patriot act, civil liberties, antiwar, etc.).
I didn't like the way he looked only at 3 spots, the speech signs (or whatever they are called). I would be more impressed if he memorized it and looked at the people and didn't seem like he was just, reading.
People like it cause he said things that his speechwriters wrote that will specifically appeal to those who want national heathcare and education and a list of everything else.