That clip has "better audio" as he did record it separately. Have you taped before? You know that you are subject to the sounds coming out of the PA. Tim has a decent enough setup, I trust it was more the issue with the mix than the recording.
Don't get me wrong. It's a good recording. Much better than anything else I've heard, but it doesn't reflect the actual sound quality of the show. That's just a limitation of an audience recording.
In general, this what I find wrong with audience recordings.
- Bono's lower frequencies are missed all together. Whenever I see U2 live, I'm always surprised how much stronger, richer, and deeper Bono sounds compared to audience recordings. But the audience recordings always seem to pick up the treble range of his echo which is annoying.
- Larry's bass drum and snares get through fine in the recording, but the toms? never seem get through properly.
- The full range of Adam's bass is never recorded properly unless it's a soundboard. He is such a fundamental piece of the sound, but yet without him recorded properly, the songs always come off tinny and empty sounding. The same with the power chords for Edge's guitar. They lack proper bass and the punch compared to the actual sound. That's why I've yet to hear a proper CR or RBW recording, and I doubt I ever will unless it's official.
So when people tell me a performance sounds flat or empty from an audience recording, this is why. Sure CB wasn't performed or mixed perfectly, but jumping to conclusions and then expressing disappointment from amateur quality audio recordings is unwise considering the limitations of the audio source.