That's a really great and feature packed M83 Pete, congratulations

Perhaps pushed a tad hard (I'm good at that too

) so reducing the whole-image sharpening might be worth a look? Barlowing a nice refractor is a cool way of getting extra FL, albeit slower. I always meant to give it a try with my AP Starfire but never got around to it.
How are you finding the Morovian BTW, I hear they are pretty good cameras, did you get that from Steve Massey?
Mike