The acting in the Marriage of Figaro was excellent. The singers had impeccable timing and well-thought-out movements--they seemed natural. As a result, the humor in Marriage was great.
The singing was very good. I found that the amount of vibrato was higher than I wished, esp. with Cherbino, but that's my bias. The singers knew the parts down cold.
The orchestra sounded great. There were very few moments of out-of-tune notes. They were professional players.
It is hard to find anything to pick about. I enjoyed the performance thoroughly. My expensive tickets were worthwhile.