Very true my man
your ECU will change all of your SAFC settings back to stock within the first or second day of driving...Trust me, i have one, and I REALLY hate the fact that it does that, mainly due to the fact that i have my center dash cut to fit an SAFC.
the factory ecu does reset the settings of the afc for daily driving, but a WOT the settings in the afc remain the same. if you have had you car dynoed since you put the afc on you will see that it is still in use. i dont think that the afc was a bad choise for me. i made 6.5hp and torque for $500. not bad.