I would like to see dual sub outputs on the next update to the 990 / 970 series pre/pros. Point being is that some of us have either 1) bass shakes or 2)near-field subwoofers in addition to a main subwoofer sitting in the front corner. By having two outputs it would allow an easy solution to correcting any possible delay problems between the main subwoofer and the near-field woofer / bass shaker.