I for one am opting for the NAVI on my '06 HCH. I have it on my new Odyssey and love it. The system works extremely well, and I seem to use it more each time I drive it. I test drove a Civic EX with NAVI last week and the units are virtually identical. On a sunny day in the southwest (NM), I had no problems seeing the display with the sun in any direction.

Unfortunately, it is putting a crimp on my color choice. There are very few NAVI cars coming in the first series of cars. I am #2 in line at my local dealer and right now my only color choice between now and Jan is opal blue. I'll have to see what it looks like when it comes in (hopefully this week or next). Otherwise, I may have to wait for the mag pearl...