I use After Effects for stabilization. I find the image registration is more useful to me for overlaying one source on top of another, for example when erasing CGI dinosaurs…
I was just reading above a little about the troubles adjusting 3P0 and wondered if you had tried out 3D LUT Creator? http://3dlutcreator.com/ It makes adjusting individual colors real simple.
Color Cone is another great tool for this: (http://www.picture-instruments.com/home/index.php)