Welcome to the minivan life. A big V6 w/250+ HP, and a lower CG than most SUVs. As much as I like wagons for the driving experience, minivans are great. Especially when your passengers are happy on long trips. Having power sliding doors is a huge time saver, especially if you have younger kids. I didn't realize how much easier this made everything until I had it. Sliding doors also mean your kids can't lazily ding the cars parked next to you as they climb out.
You'll probably see better value initial value in the Mopar or the Koreans, but if you do go with HondaYota you'll appreciate the value when you eventually sell it. Crash ratings vary considerably, I remember seeing the newer Nissan Quest was considerably worse than others. VW Routan is mostly a Caravan w/a fancy badge and some different interior pieces. Pricing seems similiar to the caravan, but they do look more upscale.
I've bought an '08 Odyssey in 2011 w/70k miles on it. It now has 180k miles on it. If I were going to do it all over again I would have spent more time cross-shopping. SWMBWO WANTED the Odyssey. The earlier pre-2005 Odysseys have a reputation for weak transmissions. The newer (2005-2010) don't have a great reputation for transmissions either, but are supposed to be better as long as you adhere to the fluid flush intervals. Transmission fluid flush is more complicated than one would expect...apparently they have to cycle the fluid through the transmission while the car is running through the gears (?).
John Welch's comment about maintenance & types of owners is critical. W/my odyssey there's a lot of weight over the front end...if things are worn out you'll feel it. Once these things hit 100k miles, there'll be big variances in the way they feel/drive.
The stow & go seats in the caravans are convenient, but they also feel smaller and less comfortable than other seats. W/the odyssey it's fairly easy to remove the middle row & the rear seat does fold flat...which is great for moving stuff. The Honda V6 requires a timing belt change somewhere around 100k miles. Make sure you see a receipt, or budget accordingly.
One gripe about my 2008 van is that on cruise-control at 75mph on the interstate it will downshift whenever it encounters an overpass rise (think I-10 though western FL/AL/LA). It's maddening.
The non-metallic Honda paint is awful. My (white) van is peeling on the roof, hood and a-pillars. Apparently there have been TSBs and recalls for the Blue paint, as well as 2011 and 2012 Odysseys...so inspect it carefully. Granted, I didn't spend much time waxing/caring for it, and the Florida sun is intense. The van feels like it's 20 years old...not 10 years old. We did put ~$1k in replacing wear items last year, but it should get new front struts. With that said, if the van died, I'd consider a lower-mileage replacement of the same year if I could find one for a reasonable price ($4k - $6k). One other issue to be aware of w/the Odysseys: Some of the higher-end models came w/PAX wheels/tires. Run-flats in a weird metric size that tires are astronomically expensive (dealer-only, I think). These rims won't fit a normal tire. Most people de-PAX their vans rather than buy new tires. That's why you see so many Odysseys w/Acura or aftermarket wheels. It's cheaper to buy new wheels & tires than just replace the PAX tires.