Originally Posted by Ste_S
Looking forward to seeing some scans of Portra 400 using different development processes so we can see the differences
Most differences will be based on the scanner the lab is using, the default set up and the judgements made by the operator.
There is a lot of interpretation with c41 film.
Most labs have their scanners set up with custom default settings (colour slope, sharpness, graininess suppression, auto contrast, highlight level, contrast etc)