The entire premise of the show is that it's John Williams composed music! Am I wrong about that? Clue me in if I'm wrong! Isn't the point of a show called "John Williams Returns" to be performing John Williams scores? I'm there to see John Williams's movie scores! Not movie scores by other composers!
The last thing on Earth I'd ever want is for JW to "over do it" and risk exhaustion from too long/too many live performances in a row. The fact that FOUR two-hour performances, four days in a ROW were scheduled did NOT GO UNNOTICED by me as a RISK for exhaustion. But there was absolutely NO indication that these shows would NOT be 100% conducted by JW! That fact was ABSOLUTELY a HUGE factor in my purchase of tickets for this show, on the day they went on sale! I also specifically asked the box office agent for choir seating -- and was told that there wouldn't BE ANY, as there would be a movie screen set up behind the orchestra. The tickets I bought to this show were NOT CHEAP -- based upon the claim that this was a concert of JW movie scores conducted by JW himself. Knowing JW's age, I highly suspect that CSO was fully aware that JW wasn't going to be able to conduct all 4 shows 100% himself WHEN THEY CONCERTS WERE SCHEDULED. Yet they marketed the 4 shows as exclusively conducted by JW anyway.
Honesty up front isn't too much to ask, is it? Then again, I guess we're dealing with CHICAGO.