Considering how bad the acoustics are in those places I thought it was pretty good. Sometimes what you think is stereo is actually refined monaural because it is easier to deal with in a stadium where this is much reverberations.
That was ABC and their 5 second delay, so they could keep questionable stuff off the air. There were several parts were they stopped what was coming from him.
The last 2 tours have had poorer sound than usual - don't know if its new equipment, sound guys or both. The sound on this tour is better than the last one, but not up to the standards of prior years.
Jagger usually sucks live. He sounds better now at 62 than he did years ago in his 30s. I applaud him for keeping himself in great shape. I enjoyed the show overall.