Dennis Wilcock did 9/11
As a progressive rock fan, I don't care for repetitiveness myself. But progressive rock features shitloads of layers and variations, that might be the reason why I love these songs as much as I do.
I'm going to throw something almost blasphemous out there: I actually enjoy repetition sometimes, and don't think that "repetitive" is a fundamentally bad word.
It also destroys The Fugitive.
A song that tries too much and sounds far too busy for it.