I saw them in the early 80's in Montreal and still remember the concert. Even though we were well back in the 'Big O' it was still impressive. The DVDs are awesome and I love the way it all seems so easy for them. The spectacle is certainly a big part of the show but some of the songs would be just as good done acoustically on a small stage. Wish You Were Here is really a very intimate song - as are many of them. Run certainly kicks as a big production though - and it's a great closer.
I still haven't gotten to the extras but judging by some of the notes here they are worth an immediate look!