I wasn't planning on watching this show but wanted to watch something close to our hotel since we had an early flight the next day. I was able to get tickets at Tix4Tonight for about $80 each including all fees and had decent seats.
The show was scheduled to start at 7:30 but didn't start until 7:40. Even then we were shown a video of all the times David Copperfield's name was mentioned in movies and tv shows. He does try to get the audience involved in his tricks which made my bf wish we had closer seats so he would be chosen. During the trick where he was supposed to go through the fan, we sat at the table that is right behind the box Copperfield stands on when he reappears and my bf got to shake his hand, which was probably our coolest moment out of the entire show. I do agree that some portions sound very scripted (i.e. the part where he talks about his grandfather, it sounded like he was speed reading) but there were a few wow moments.
I probably won't see the show again, once is enough, but it was my first magic show in vegas so it seemed alright to me.