Back in black
Cant really say if it will or wont be better than Superchips for whats listed in your sig (I've only used SCT).. but if you plan to do more later, SCT is the way to go. You can spend another $75 or $100 later and get unlimited tunes too, so as you mod more you can adjust your tune as you go. Superchips is a generic canned tune. The 3 tunes you're going to get the with the SCT handheld are canned as well, but they're tailored to your mods. You tell them what mods you have and they'll load tunes to the handheld according to what you tell them.