I have been leasing vehicles for a while now, and I probably always will. I get a new car every 2 years and with good credit and a lease history you can usually get zero due at signing. Usually by time people pay off a car they are ready to buy a new one...not to mention with interest they usually pay about $36,000+ for a $30,000 car that they sell for $15,000
I do find the auto leasing analogies interesting. Cell phone manufacturers and carriers seem convinced that upgrade fatigue is not an issue and in fact with the new plans are saying the desire will only accelerate. Maybe that is so but if the Moto X and "cheaper" iPhone end up being mid-range phones around $300 off-contract they are also hedging their bets. So like cars maybe the analogy is appropriate, I personally don't get a hard-on for the new car smell but to each their own if they want to pay for it.