Wipe between the render and the real fabric to see whether the motif survived.
The failure mode that matters is not a bad pose, it is a motif that is nearly yours. It is invisible in a gallery and obvious the moment the two images are laid over each other. Every render keeps the reference it came from so this is always available, including months later.
What it will not do
It shows you the drift. Judging whether it matters is still yours to do.
You give it
You get back