The speech will definitely help Trump. It was focused, disciplined, covered a lot of ground and wooed varied constituencies. He didn't degenerate to the baser instincts and focused on visions of a better country.
Of course his premise is still wrong, the promises were made without a clear idea of how to achieve them and there were quite a few statements that contradicted each other.
However all that is for another day. Tonight he did well and will definitely get a bounce out of it!
We were clearly listening to different speeches.