How's an H2 for long distance driving?

[surf twang]

My fiance and I drive from San Jose, CA to Albuquerque and back four or five times a year. We trade driving duties and stop only to refuel. It takes us anywhere between 16 and 18 hours. Our current vehicle, a Mercedes C240, is an excellent long-distance touring car. The seats are very comfortable and it cruises nicely. However, we've been thinking of replacing it with an H2 to better handle potential bad weather and increase our storage capacity. And the H2 is just plain cool.

If anyone has done any long-distrance driving with an H2 could you share your experiences and opinions? Thanks.