KTuner.com

Been running Ktuner map for over a year. Its great. Just had my Sport hatch in for the ECU recall and need to re-load the basemap but it got me to thinking because I know so incredibly little and Ktuner documentation is really crappy for novices. I hardly can figure out what a stage 1 vs stage 2 map is.
All that being said its a daily driver not a racer ith no mods. Is there a better basemap than others for this?
In my ignorance I just did an aggressive 21 with some quick changes with the sometimes flawed logic more is better
Would like to understand why someone would tune less aggressively (lower psi, etc) if you are trying to get peak performance potential

We outline what both tunes offer right on the application page for the vehicle in the way of dyno sheets.

Drivability controls give you the ability to control, well, drivability. Someone may want less or more to fit their driving style.