Would you rather see GSP vs Diaz or GSP vs Silva?

OMG that would be a tough one. i would go with gsp vs. diaz cause their in the same weight class and their complete opposites. diaz is always talkin ****, even inside the ring. while gsp never talks ****. it would be a great fight. both are good on the ground and have good stand-up. i would have to give it to diaz, he has more power and he has unbelievable cardio.