I spent a little extra time at the eyepiece before imaging last night. The dust storm appears as a bright, thick streak across the equator. The structure of the disk is defined by the bright filaments of the dust storm vice the normal darker blobs of surface features. While I don't filter at the eyepiece, my camera certainly filters—here's a toggle on the 1-sol changes in R G and B:
It looks like the major westward shovel-loads headed south, and now thinner, more wide-spread clouds are heading west…
BQ