I also like the idea of a hybrid or plug-in hybrid for a family car (not for my personal car, as I'm all set with that). I'm not an expert on the topic, but we've researched a few, and have friends that own them. The Ford Escape offers both, and Toyota has hybrid versions of the RAV4 and Highlander. And the Hyundai Ionic is rated pretty highly.
But there are a lot of compromises. The electric capacity is seriously reduced in the winter, between cold temps and running the heat. The regenerative brakes can feel wonky, and they often come with CVT transmissions, which can be like driving a hamster wheel. Also, they tend to put low-resistance tires on them, which is not good in snow. And of course, right now the prices and demand are nuts.