hello all! i was wondering if 3 120mm fans in the front as intake with the rear 140mm as intake as well, and my h100i in a push configuration mounted on top, exhausting air out of the case from the top instead of from the back. the rear fan will provide air to the radiator fans. is this a good idea? or should i leave the rear fan as exhaust. will both the radiator and rear fan fight over the air to exhaust? thanks in advance