The problem with relying on outside shooting is that sometimes it goes cold. Wall missed a bunch of outside shots down the stretch. It will eventually undo the Celtics, too, probably should have earlier in the series. Maybe the Wiz could have fed Beal more, which is what Barkley said on TNT/TBS. Maybe Wall should have turned down some outside shots and driven more.
I also thought the interview with KO had something interesting. When he was asked about the offense in the 4th quarter, he said that with Thomas drawing so much attention, it was essentially 4 on 3 for much of the quarter, so he was getting good looks when he got the ball.
Wall is terrific, but the series is one that got away. I think it was progress for the Wizards, but not as much DC fans wanted. The Wizards need depth and some different looks so if one thing isn't working, there's a plan B.