All fair points.
I think you are selling Duncan's offensive prowess a bit short. And as far as it being easier to carry a low-scoring team, Duncan's average is quite similar to Garnett's. If Duncan's teams had a slower, more low scoring, and defensive oriented gameplan, wouldn't Duncan's point totals be all the more impressive? If his games were lower scoring, that gives him a higher % of his team's pffensive production, even with better teammates.
I still prefer Duncan, but all fair points.
TP