i agree with srt-6 roadster with the button delay. my reason is because there are going to be times where i am in a hurry and a 3 second button will feel like an eternity. i dont see why an auto would have to worry about being sure or not sure if they want the car to start up. if it starts accidentally oh well. they can turn it off. they are obviously sitting in the car. and for turning the car off i would prefer two or three quick clicks to turn it off. once again for reasons like if you were in a rush. the great thing about the key is that if you are in a rush you can just twist it and let it go and it will start itself there is no need to hold it. and so you can have it sitting in reverse. im in a rush alot haha. and would like a system that was not inconvenient