I will be purchasing a Ridgeline next month and I have read a lot about the NAVI system in these forums. Can y'all convince me (and the wife

) why I should buy a NAVI system. I can understand how it would be great to have if you do a lot of long distance driving, but most of my driving is in a 50 mile radius that I am very familiar with. Please help me decide, as I would like it since I am a gadget nut, but I have to "justify" it to the better-half

. Thanks