I just decided to use the knowledge from Realaccurate rails on current Vanillaccurate ones. I managed to get a very satisfying POM depth with very few issues.
I also touched up the main metal texture a bit.
I give you… the new Vanillaccurate rails !
Loop 
Spectrum 
Spectrum 
Spectrum 
Continuum 2.1 
Continuum 2.1 
Continuum 2.1 
BSL v7.2 dev 
Continuum 2.1
disregard the small edge glitches, they’ve been fixed in final version
Here are the Realaccurate rails as comparison (note, they’ve yet been slightly improved/refined since there screenshots were taken)
BSL v7.2 
BSL v7.2 
Fraction 
Fraction 
Spectrum 
Continuum 2.1
HardTop Vanillaccurate 