I watched the first 10 minutes. His reading from teleprompters made it drag but so far the content is good. I'm impressed that Lech Walesa was in attendance. I always considered Walesa's union leadership as being at the forefront of those that took down the Soviet Union. Also Trump's mention of what I think he referred to as the 3 C's peaked my interest. I hope to catch the rest of the video later.
On a side note: I wish the Poles didn't put the podium behind glass. I found it distracting and the separation cuts off a bit of Trump's connection with the audience. It also gives appearance that he's speaking from the bear enclosure at the zoo.