Deluxe vs Exposure Calculator vs Wizard

[sgrenald1]

So I took the Deluxe script and made some minor tweaks, and it runs fine for my Z7. But I was looking at the Exposure Calculator, and it's giving different exposure settings than the Deluxe script. And "just for fun" I created a script with the Wizard, which ALSO gives different settings. Are these all "different seasonings for the same recipe?" Or should I be using the Exposure Calculator, since that bases the settings in part on the local circumstances, and the Deluxe script may be over or under exposed?