Yes massive backscatter shots do not turn into perfect photos but it can change the image from 'aghh, throw away' to 'ok, I'll keep it'. (Left -> Right on this shot). After BSXT I had to manualy take away more points but without the plugin I would not even have tried.
I wonder why I still had had this shot, probably because it was my only one from a red 'blue jellyfish'. And now I have to confess that, where I said before the plugin is to expensive, I bought it. And it worked, I even might be a bit less frustrated when I see all those floating particles in our waters again.