Good to hear that you do not have issue like what I see. That means there is a hope of improvement. I am little surprised that only I am seeing this atleast in this forum. I checked bunch of other online sites and there are people saying that it sluggish and power fades away ( slippery effect) once it started and then it runs smooth.
Is there any particular way I need to learn driving in that case it defeats the purpose of having automatic transmission. I was not expecting this and I am not happy with this brand new van. Sometime I think I would have bought Honda Odyssey.