Does changing to rolling shutter increase the dynamic range in this case? I have heard that global shutter can lose you around 1 stop of dynamic rangeI have been told the document in this link is for the sensor used in Komodo.
It can flip between rolling and global shutter.This article outlines the differences between Rolling Shutter vs Global Shutter camera modes. Discover the mode that best suits your needsandor.oxinst.com
The only reasons I can think of for using the rolling shutter mode is to save energy or to get a faster exposure which leads me to believe there is a minimum exposure time for the global shutter.