Although their "Beggars Banquet" through "Exile On Main Street" period seems to be regarded as the Stones classic and best era, and me being obsessed with Beggars Banquet once, from a few years ago I seem to always come back to their younger outings and most of them I now seem to consider as most of my favorite songs from them.
Not really a huge fan of this era of the Stones (I'm a '69-'72 guy), but I do love "Paint It Black" (props for singling out Brian Jones, an underrated musician who was sadly taken from us too soon) and "(I Can't Get No) Satisfaction" (which I don't love quite as much as the former, but is one of the Stones' most popular tunes for a reason).