Originally posted by Digitalis
Electronic shutters also do not play well with electronic LED lighting or electronic display systems that are becoming increasingly prominent in high end sports venues. For wildlife panning shots, or images with rapid movement can develop odd distortions when electronic shutters are used. Until global shutters are employed mechanical shutters are going to persistently deliver superior results to rolling electronic shutters.
I have Canon R5C and while it should be one of most performing with stacked sensor and all that, this is the case with LED lights. Most, if not all of cheap ones used in most public places does introduce flicker. So much for shooting in silent places with completelly silent mode. Yes mechanical shutter is silent, but not that silent in R5C, but it is only way to go if you don't want to risk that banding.
Good thing is that K-3III is actually not that loud and these mirroros will be more and more damped. Benefits with flicker and that jello distortion, or complete lack of it is great.