The C is a sacrifice in space. I like the roominess of the Prius, but the design is awful and worst of all, it's the most common car on the road. What it seems to come down to is that I'll be excited to buy the C, but will that excitement and dislike of the commonness of the regular Prius be long-term factors for me or will I end up missing out on the roominess of the Prius? Should desire trump practicality? Will I adjust to the smallness of the C or will I adjust to the commonness of the Prius? Which will matter in the long run?