Pressing the gas pedal further also wakes the truck up. The guy said it does more then trick the computer into thinking the throttle is depressed more than it is. I asked what more does it do and you replied with an explanation that sounds like it makes the computer think the throttle is depressed more than it is. So, if it does more than that I'd love to hear about this "more" if it doesn't, then let's not pretend it does something "more" that so far no one can seem to explain.
Listen if you like it that's fine. If you are enjoying getting 40% throttle response by only having to press it 20-30% then great, PC is for you. I'm not doubting it changes how the truck feels, I'm saying I wouldn't spend my money on something that doesn't actually add any performance. It's just my opinion so let's not pretend there's some voodoo trickery in PC that no one can explain and call it what it is. A device that tricks the computer into thinking the throttle is depressed more than it is.