Just noticed lightx2v team published an official native workflow for their wan2.2 lightning, so i decided to test it out.
Lightx2v 2.1 sticks to the original image artstyle better (Lightning 2.2 increased contrast and changed how the eyes look), and followed prompt better (lightx2v 2.1 had popslop dripping from her mouth at the end).
TL;DR lightning 2.2 is still asscheeks.