She will probably sound even better once they improve the audio.
I wonder if Ayu's fall/collapse will ever be edited out.
After watching the show I thought it was one of her best shows in quite some time! Big improvement with her vocals. Not a big fan of Happening here though. I really enjoyed the SAKURA performance, that was my favorite moment.
Also, the Eurobeat remixes was such an awesome surprise. I hope she does something similar in the future.