It depends on the holiday line up. If Pokemon is coming AND we get a new Smash, price cut will not be needed. If the second half of the year is as slow as the first, I feel a drop or discounted price to 250 would be beneficial.
So in other words, I cannot accurately say until E3. Regardless however, it is still selling great in all regions at 300 despite a slower 1st half and remains on top in Japan now that MH hype has died down.