tracking numbers in my experinece have been about as useful as a third testicle.
i don't really see the point in getting too worked up with that whole bit. if you have some sort of worry that the dealer wouldn't ship the product and is going to take your money, then you should not be doing business with that dealer in the first place.
if your package gets stopped by our friends in the customs department, having the tracking number won't solve the issue. at that time perhaps the value would be knowing what the status is, and there is certainly value there. agree to disagree i guess. when in rome.