Another strong point, but one where we might diverge slightly. It wasn't until Echoes that I thought they competently established a sense of mood. Pretty much all of the extended workouts before that seemed to meander to their detriment. I'm willing to review and reconsider, but the live stuff on Umma Gumma, for example, just seemed like a band lost in the wilderness desperately searching for a way out.
I don't think the live album on Ummagumma is necessarily the band playing at its best; listen to the Fillmore West concert from April 1970 or one of The Man & The Journey concerts, this was definitely not "a band lost in the wilderness desperately searching for a way out." But after 1973 the concerts gradually became more scripted, predictable affairs. And by the time you got to Animals, the magic was rapidly draining from the studio work too.
I think so too.