I think I said in a couple of posts, the first game and 4th game that Iggy was huge, never said it about Steph so I have to agree with you to an extent but when Steph goes off the Speedball Analytic 3 ball shooting bells go off and a tie game becomes a 15 pt. lead. Phenomenal shooter and he's not without an inside game as well.
Actually this is what he hasn't done enough of this series. Steph needs to develop a consistent floater, midrange jumper, and ability to finish with his left more often than he does. Play more like Tony Parker to set tone for his 3ball play. He looks for the 3-ball far too much.