I was at the Orlando show. IMO only: I felt like the bass was too loud so I found myself wishing I brought ear plugs. The opening acts played too long, so I was real tired by the time Autechre played. (I'm an old man, though, at 35, and I don't sleep in 'til noon). 3 hours of electronic music before an hour of Autechre is overkill and mostly boring. I have enjoyed listening to the live sets more than I enjoyed being at the concert.
Autechre is light years in the future, so to some extent, the things around them need to catch up. I feel like they should play venues with seats, like theaters or concert halls. Why were we still staring at the stage? I feel like the crowd behaviors were outdated, especially in those people who felt like they were supposed to dance. Also, morning Autechre concerts might be fun. New venues for new "music."