Can't beat the Mazda5 - especially if price and handling are important, and you really don't need ALL the room of a huge van.
The new '06 Sedona should be a VERY good option for people. The new engine is powerful and efficient, the vehicle more lightweight, and it will offer far more room, initially offered in long wheelbase but eventually in short as well. It should be priced extremely competitively (think Sonata) and Hyundai will be getting a version called the Entourage. If you need the room of the Japanese vans but cringe at their price, and don't need the van immediately, I'd certainly wait around to see what the Kia/Hyundai vans are like. I'll bet they'll be worth consideration.
The current Sedona is a heavy, thirsty, not terrible but not brilliant vehicle.
The Caravan is still a competitive van, and a plenty popular one, at a decent price. As is the Mazda MPV.