I wasn't there in San Diego but I have listened to the bootleg a couple of times.
I honestly can't see the problem with The Fly. Sure Bono messes up the lyrics. His voice isn't really strong enough in the low range to play this song in it's original key. I don't think it was strong enough to play in that key on the Zoo TV Tour either so I don't see much difference there. The vocals in The Fly sounded weak on that tour as well. It was better for his voice playing it a 4th higher on The Elevation tour. However, the guitar and bass sounds better when they play it in it's original key. It's a trade off I'm sure. When they get a little more comfortable I'm sure it's gonna be balls-to-the-walls rocking out in this one.
As many has stated, Yaweh is simply amazing in the acoustic form and was one of my favourites from the bootleg.
I must admit I was a bit dissapointed by The Edge's solo in Bullet The Blue Sky. However, I understand that they might feel it a bit nescessary to change the way they play that song, as it has stayed the same for a long time now. Apart from my initial dissapointment I like the idea, though. They start out rocking out as usual, but then as the song progresses they throttle down and ends it with the bluesy solo. My biggest complaint is that The Edge is not really cut out for old fashioned blues guitar playing and the solo ends up sounding pretty weak.
