I don't know whose "fault" the issues were, or even if there were issues (did the band ever confirm that?). All I'm saying is that from a consumers perspective, the orchestra was kinda pointless in the final product I paid for because all I heard was the track from the record, not the live orchestra. That's all I'm saying, I agree IT was written with an orchestra and choir in mind (kinda obvious since they recorded an orchestra in the studio for the track).
So I'll say again, TA could work live with an orchestra, but the audio would have to be much better in the final product than BTFW. That's not hating on BTFW, I really like that DVD, its one of my favorites from the band, its only real downside for me was the lack of real orchestra in the mix.