The best set I've heard Guy do was a classic funk set at a mate's birthday party in Brixton - he rocked the place!
But yeah, his reliance on the same template in his productions is saddening, especially because he obviously has a good set of ears on him and his talent still shines through even when he's not on top form.
I almost buy a lot of his tunes, but then give them a second listen or hear them out when I'm dancing and always get bored of the same overly busy loops just churning away and not progressing.
I have heard that he's a very quick worker and can get a track done in a day, maybe this is his downfall - if he just spent more time on putting some detailed sequencing and progression into his loops and edits, his tracks would work so much better on the dancefloor and have a much longer shelf life.