I think you are right, during the final Dire Straits tour he knew that he had had enough of it and wanted to doing something different, thereby re-igniting the flame in him, which is what he did. But I feel we need to get over this whole set list thing, the fact is, each tour Mark has ever done has had some different songs than the previous tour, so what is the issue? And the fact is not every fan will go to more than one concert per tour, some won't go to every tour either, so it will vary, so Mark can't constantly change the set, but more than that, it is Mark's tour, so it's his choice what he wants to play, the fact it doesn't please some people is not really his fault.
I think you're right. The setlist have always been pretty static so it's nothing new and none of us should be surprised. The only thing is that back in the 80s unfortunately there was no AMIT to voice our frustration over it!
To be fair, I think most of us are pointing out that if Mark is seeming bored then this may be the reason why, so it's constructive criticism if anything.
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@Val & Knopflerfan: I remember that day very well indeed. League won on the final day of the season and show in the evening - both in Edinburgh too!