I'll like to point I ve been processing some CRISM cubes, and have realized that the processing (particularly, projecting the cube) time is much longer in ENVI 5.6 in comparison to ENVI 5.0.
For instance, an MSV took 10-12 mins to georeference in latest version, while it took 2-3 mins in the former.
Can anyone from the developers team verify and tell why this is happening so?