chris, at the end of the day as much as i would love to have the best of everything in my car, we all have a budget which dictates everything in life
if this idea is going to blow out the price then keep in mind that it will substantially reduce the number of people who are in
and also, remember that half of those expressing interest in a nav solution won't end up getting it when push comes to shove - its the nature of how things work on these forums always..
personally i'm ready to go!