Possible quality degradation of Size filter?

[Austin]

To OP: See this thread for more details. This is a common question.

Is it DEFINITE? There is no way to change PORTRAIT TO LANDSCAPE?

I do not think I can document the magic. There are many variables. I suggest people not to overthink and try things to find what works for them. I am not really following this thread since I found it too confusing. You are really surprised that different implementations (crop source, affine, gimp) and combinations give different results? Or you are not, but want a full explainer? There’s too many variables involved. I will add a few hints here, but not sure about adding to the documentation yet.…