Is it possible to replace LCD panel?

[Luke]

I am not sure how useful a profile created by another user will prove given that the panels seem to have a degree of variation in colour reproduction. Not sure if this a difference between LCD panel batches, poor tuning or no calibration at the factory, or simply that the panels are sourced from different vendors with different pre-sets.
I am including a picture of two PBPs side-by-side below - I tried to capture the colour difference the best I could.

P.S. the two units are running different OSs - Debian with Mate (left) and Ubuntu with Plasma (right) - but I assume that probably has no impact on the colour reproduction (?).