Option for an actual Key

I like things a little more old-school (even though I'm 19), and while I do like all the technology that goes into cars today, I am not a fan of push-button start. I think it's lame. Since I am a diehard Ford man and will never even consider buying any other brand of car, I would like to suggest that there be an option when ordering a car to have a regular key-ignition. Even if it isn't an option on all of your models, I think it should at the very least be an option on the Mustang, F- and E- series vehicles, and perhaps the Expedition and Explorer. 
It just isn't quite the same to say "I just got the electronic transponder to a brand new Mustang!"