Never really understood what the problem is here, as long as you don't actually pass to the wrong side of the dot.
Mini-roundabouts are essentially to provide a "Priority to the right" structure at former "T" junctions to make it easier for traffic to emerge from minor roads (I am, sure there are 4 way mini-roundabouts out there somewhere, but I cant think of any I am familiar with)
I actually hate it when drivers actively try to drive round the circle. This combined with many (Most even) of today's drivers dismal indicator discipline makes it look as if they are taking the first exit, then Just as I am about to pull away, they jink right and come across my bows.