I was able to check out a Caravan as well as a Town & Country last week. For a more extensive review commenting on it's minivan values, see Empowah's thoughts on it, here.
Starting off, I found the design to be decent; lacking, but not a complete turn off as certain other minivans are. The front ends are much more upright than the previous generation and is squared off. Proportionally, the Caravan's fascia is more even, and certainly better looking, than the T&C's with its large grill. The headlights of both are more horizontal and angular, as well as being the most unique from each other, than before. The midsection of the body and greenhouse is probably the classiest aspect of their designs. Aft of the sliding doors, it takes a turn for the worse and is quite frumpy. The rear end can be best described as looking similar to a dog dragging its ass on the ground. There's not much appeal in it. As well, the taillights are as uninteresting as they come. Unlike the previous gen, the taillights are very slightly differentiated between models. It has the overall feel that they didn't even put forth much effort into the design beyond modernizing it.
Moving inside the Caravan (I wasn't able to check out the T&C's interior), the first thing you notice is the rather cheap aura it gives off. The plastics are all hard and roughly grained, but well assembled. The controls appeared to be of higher quality than in past Chryslers. The audio and climate controls were pleasing to the eye and operated with fluidity. Ergonomically, everything but the dash mounted shifter checked out. It's located beyond the steering wheel, about even with the gauge cluster hood. I found that I had to learn forward to reach it, unlike other vans' dash mounted shifters. It was very unnatural to use for me. Looks-wise, the dash lacked. The center stack, while functional, was an eye-sore harking back to the tall-boxy interiors of the '70s and '80s. To match, the door panels were very square in design, with few differing angles. The most attractive area was the gauge cluster. To say the least, it wasn't the most pleasant place to be, but I'm sure you could find worse.
One thing that can be said of these vans is that they are highly innovative. While the swivel 'n' go seating offered limited foot room only children could use comfortably, it is a great idea that will most likely be popular with moms everywhere. The same could be said for the mirror that opens out of the ceiling console. It's a nifty feature that allows you to keep an eye on the rear passengers. Also in the ceiling console was LED reading lights and the cool blue accent lighting. The latter isn't noticeable in the day time, but I imagine at night it would quite a sight. In the rear, you can find a hook-ups for all your electronics to keep the passengers entertained. Returning to the outside, the mirrors had what appeared to be LED blinkers. Oddly, they weren't found on the T&C, just the Caravan.
Overall, I would say these vans will continue to be quite popular. These vans are not very offensive and should appeal to any mom looking for a safe, kid friendly buy.