I, too, would like the chin to be a little lower. I want it for two reasons. My van has some wind wander and I feel that it would improve if some of the air could be kept from getting underneath and creating lift. The other reason is that it would just look better. There is a small spoiler/air dam in Japan, which looks like it would accomplish both, but I reckon it would very expensive to import. The Wings West front dam would work, too, but, I think it hangs a little lower than I would want it.
The Lagreat is the Japanese Domestic Market (JDM) version of the Odyssey.They offer the spoiler as an option in Japan.Looks like the MSRP is 55,000 YEN which roughly converts to (YIKES!) $455 !!!! If you have connections there that would help a lot.