I agree with getting the 2 way remote starter. From what I was told when I bought the Automate for my 04. 5 that 99% of alarm/remote starters are made by the same company (I forget the name) and then stamped with different brands. Automate, Viper, I can't think of any more off the top of my head are all the same thing under a different name.
Another thing you get what you pay for. I got one of the $60 systems for a '93 Chevy I had in the past. It was constantly starting itself. It's one thing running out of gas, but if you leave your vehicle in a garage attached to your house this can be very dangerous. I've had no false starts with the Automate.