All very good! I really like the skin tone on yours Dew. Excellent to my eyes.
Petra, yours is very close to mine, just a little brighter.
Schmoelzel, yes, yours has the usual pop. I love the overall color. And I love the square cropping.
I always keep my crops at 4x6 so that if I want to print later, it's easy. However, I've been considering adding square cropping.
Photosguy, yours has very nice skin tone too, imho, much like Dew's. Nice cropping of the subject. I don't think it would be that easy with all that stray hair.
Jfrancho, I like how you used the vignette in Raw (as did Schmoelzel). I always forget about that tool in ACR. I usually try to add it after for b&w, but the results (and process) is much better doing it in ACR. Also, thanks for the nice compliment 
Thanks again guys for taking part. Please, if others want to try, keep on going.
One thing I've learned is that my attempt is probably a little too cool. I have always found that ACR tends to add a slight "orange" cast to conversions, I think. So, I usually try to compensate by reducing colour temperature slightly.
It's really interesting to see the different attempts. Would you guys say this image is fairly difficult as far as colour goes? The day was COMPLETELY cloudy, not a single break for the sun. And I used fill flash on the face, and that tends to cool things down even more.
EOS R6 Mark II - Sigma 50/1.4 Art - Sigma 14-24/2.8 Art - Canon EF 70-200/2.8L Mark III - Godox Xpro-C - Godox TT685C x2