Hi Steve,
Thanks, this has been very helpful. Since I prefer the final output of my video to be NTSC I will do some tests shooting with NTSC with setting the shutter speed to multiples of the 50Hz electrical current. During the actual shooting of the piece I will avoid flourescent lighting altogether and hopefully won’t have any issues. If things still do not look right I will just shoot in PAL 25P. Thanks a lot for your research!
M Boyajian