G'MIC is extremely useful and the algorithms in it seem very high quality. Indeed it works great in Krita does make up the difference for the most part, though

G'MIC is extremely useful and the algorithms in it seem very high quality. Indeed it works great in Krita does make up the difference for the most part, though I don't think it directly replaces the examples I mentioned in Gimp that I like, for example I can't see a generic scaling filter in there. I'm not sure it has a colour temperature adjustment specifically, either.