I understand your point, and given the current NBA model for spread offence you are absolutely correct, but I like the move. There are advantages in business, in sports and in life to be contrarian. Zag when everyone else is zigging. So in business sell when everyone else is buying, in personal life save when everyone else is selling, and in teh NBA maybe double down on big bodies and mid range game while they are discounted and the other teams are buying up floor spreaders.
Nobody is going to out-Warriors the Warriors. But in a 7-game series can the Warriors throw enough bodies at the Spurs to stop Gasol, Aldridge, Poetl? And if the opponents defense is designed to let you take long range 2's then why not get the guys who are best at shooting long 2's? I don't know if it will work, but it is unique and therefore interesting.