I tried having a go at this group a year or so ago with the 12. At the time it was still being tweaked but I did not get any where near the detail seen here. I really like the little clusters of galaxies up near the middle top of the image. There is a small ring of galaxies leading to an elliptical that looks fascinating. So many interesting shapes and so many galaxies. Very deep image.
Maybe take care of the star flare at the bottom right. There is some green there from the flare.
All up though, well done Mike and Trish.
