2 for 1's are great if you have the players that can execute. And part of that execution should be relying on your go-to-player having a reliable go-to-shot. For instance, Pierce had the elbow jumper. Even though everyone knew it was coming, the defender couldn't stop it. The defense shouldn't dictate the shot you take, if your a great player. Hell, Bird would tell defenders exactly what he was going to do, and they still couldn't stop him. Tatum should be finding a spot to take a mid-range shot. The odds of him making a mid-range shot have to be far greater than taking a 3.