I think what you fail to consider is the notion that Jay originally had 100 problems, but Ice solved one for him; ipsofacto, the 99.

The best bet is putting Steph in situations where he has the least opportunity to exploit—i.e the wings (less options to penetrate and lower percentage 3 pt shot). I would keep a big on Draymond, and automatically switch on the SNR. Then have the big entice Steph into driving in the direction the screen just came from…